diff options
Diffstat (limited to 'include/trace')
-rw-r--r-- | include/trace/bpf_probe.h | 19 | ||||
-rw-r--r-- | include/trace/events/afs.h | 21 | ||||
-rw-r--r-- | include/trace/events/block.h | 6 | ||||
-rw-r--r-- | include/trace/events/cachefiles.h | 4 | ||||
-rw-r--r-- | include/trace/events/devlink.h | 72 | ||||
-rw-r--r-- | include/trace/events/erofs.h | 2 | ||||
-rw-r--r-- | include/trace/events/f2fs.h | 33 | ||||
-rw-r--r-- | include/trace/events/io_uring.h | 61 | ||||
-rw-r--r-- | include/trace/events/kyber.h | 19 | ||||
-rw-r--r-- | include/trace/events/mctp.h | 75 | ||||
-rw-r--r-- | include/trace/events/mmap_lock.h | 48 | ||||
-rw-r--r-- | include/trace/events/pagemap.h | 46 | ||||
-rw-r--r-- | include/trace/events/rpcrdma.h | 185 | ||||
-rw-r--r-- | include/trace/events/sunrpc.h | 38 | ||||
-rw-r--r-- | include/trace/events/vmscan.h | 38 | ||||
-rw-r--r-- | include/trace/events/writeback.h | 35 |
16 files changed, 536 insertions, 166 deletions
diff --git a/include/trace/bpf_probe.h b/include/trace/bpf_probe.h index a23be89119aa..a8e97f84b652 100644 --- a/include/trace/bpf_probe.h +++ b/include/trace/bpf_probe.h @@ -93,8 +93,7 @@ __section("__bpf_raw_tp_map") = { \ #define FIRST(x, ...) x -#undef DEFINE_EVENT_WRITABLE -#define DEFINE_EVENT_WRITABLE(template, call, proto, args, size) \ +#define __CHECK_WRITABLE_BUF_SIZE(call, proto, args, size) \ static inline void bpf_test_buffer_##call(void) \ { \ /* BUILD_BUG_ON() is ignored if the code is completely eliminated, but \ @@ -103,8 +102,12 @@ static inline void bpf_test_buffer_##call(void) \ */ \ FIRST(proto); \ (void)BUILD_BUG_ON_ZERO(size != sizeof(*FIRST(args))); \ -} \ -__DEFINE_EVENT(template, call, PARAMS(proto), PARAMS(args), size) +} + +#undef DEFINE_EVENT_WRITABLE +#define DEFINE_EVENT_WRITABLE(template, call, proto, args, size) \ + __CHECK_WRITABLE_BUF_SIZE(call, PARAMS(proto), PARAMS(args), size) \ + __DEFINE_EVENT(template, call, PARAMS(proto), PARAMS(args), size) #undef DEFINE_EVENT #define DEFINE_EVENT(template, call, proto, args) \ @@ -119,9 +122,17 @@ __DEFINE_EVENT(template, call, PARAMS(proto), PARAMS(args), size) __BPF_DECLARE_TRACE(call, PARAMS(proto), PARAMS(args)) \ __DEFINE_EVENT(call, call, PARAMS(proto), PARAMS(args), 0) +#undef DECLARE_TRACE_WRITABLE +#define DECLARE_TRACE_WRITABLE(call, proto, args, size) \ + __CHECK_WRITABLE_BUF_SIZE(call, PARAMS(proto), PARAMS(args), size) \ + __BPF_DECLARE_TRACE(call, PARAMS(proto), PARAMS(args)) \ + __DEFINE_EVENT(call, call, PARAMS(proto), PARAMS(args), size) + #include TRACE_INCLUDE(TRACE_INCLUDE_FILE) +#undef DECLARE_TRACE_WRITABLE #undef DEFINE_EVENT_WRITABLE +#undef __CHECK_WRITABLE_BUF_SIZE #undef __DEFINE_EVENT #undef FIRST diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h index bca73e8c8cde..499f5fabd20f 100644 --- a/include/trace/events/afs.h +++ b/include/trace/events/afs.h @@ -1016,31 +1016,32 @@ TRACE_EVENT(afs_dir_check_failed, __entry->vnode, __entry->off, __entry->i_size) ); -TRACE_EVENT(afs_page_dirty, - TP_PROTO(struct afs_vnode *vnode, const char *where, struct page *page), +TRACE_EVENT(afs_folio_dirty, + TP_PROTO(struct afs_vnode *vnode, const char *where, struct folio *folio), - TP_ARGS(vnode, where, page), + TP_ARGS(vnode, where, folio), TP_STRUCT__entry( __field(struct afs_vnode *, vnode ) __field(const char *, where ) - __field(pgoff_t, page ) + __field(pgoff_t, index ) __field(unsigned long, from ) __field(unsigned long, to ) ), TP_fast_assign( + unsigned long priv = (unsigned long)folio_get_private(folio); __entry->vnode = vnode; __entry->where = where; - __entry->page = page->index; - __entry->from = afs_page_dirty_from(page, page->private); - __entry->to = afs_page_dirty_to(page, page->private); - __entry->to |= (afs_is_page_dirty_mmapped(page->private) ? - (1UL << (BITS_PER_LONG - 1)) : 0); + __entry->index = folio_index(folio); + __entry->from = afs_folio_dirty_from(folio, priv); + __entry->to = afs_folio_dirty_to(folio, priv); + __entry->to |= (afs_is_folio_dirty_mmapped(priv) ? + (1UL << (BITS_PER_LONG - 1)) : 0); ), TP_printk("vn=%p %lx %s %lx-%lx%s", - __entry->vnode, __entry->page, __entry->where, + __entry->vnode, __entry->index, __entry->where, __entry->from, __entry->to & ~(1UL << (BITS_PER_LONG - 1)), __entry->to & (1UL << (BITS_PER_LONG - 1)) ? " M" : "") diff --git a/include/trace/events/block.h b/include/trace/events/block.h index cc5ab96a7471..a95daa4d4caa 100644 --- a/include/trace/events/block.h +++ b/include/trace/events/block.h @@ -114,7 +114,7 @@ TRACE_EVENT(block_rq_requeue, */ TRACE_EVENT(block_rq_complete, - TP_PROTO(struct request *rq, int error, unsigned int nr_bytes), + TP_PROTO(struct request *rq, blk_status_t error, unsigned int nr_bytes), TP_ARGS(rq, error, nr_bytes), @@ -122,7 +122,7 @@ TRACE_EVENT(block_rq_complete, __field( dev_t, dev ) __field( sector_t, sector ) __field( unsigned int, nr_sector ) - __field( int, error ) + __field( int , error ) __array( char, rwbs, RWBS_LEN ) __dynamic_array( char, cmd, 1 ) ), @@ -131,7 +131,7 @@ TRACE_EVENT(block_rq_complete, __entry->dev = rq->rq_disk ? disk_devt(rq->rq_disk) : 0; __entry->sector = blk_rq_pos(rq); __entry->nr_sector = nr_bytes >> 9; - __entry->error = error; + __entry->error = blk_status_to_errno(error); blk_fill_rwbs(__entry->rwbs, rq->cmd_flags); __get_str(cmd)[0] = '\0'; diff --git a/include/trace/events/cachefiles.h b/include/trace/events/cachefiles.h index 695bfdbfdcad..920b6a303d60 100644 --- a/include/trace/events/cachefiles.h +++ b/include/trace/events/cachefiles.h @@ -178,7 +178,7 @@ TRACE_EVENT(cachefiles_unlink, ), TP_fast_assign( - __entry->obj = obj->fscache.debug_id; + __entry->obj = obj ? obj->fscache.debug_id : UINT_MAX; __entry->de = de; __entry->why = why; ), @@ -205,7 +205,7 @@ TRACE_EVENT(cachefiles_rename, ), TP_fast_assign( - __entry->obj = obj->fscache.debug_id; + __entry->obj = obj ? obj->fscache.debug_id : UINT_MAX; __entry->de = de; __entry->to = to; __entry->why = why; diff --git a/include/trace/events/devlink.h b/include/trace/events/devlink.h index 44d8e2981065..2814f188d98c 100644 --- a/include/trace/events/devlink.h +++ b/include/trace/events/devlink.h @@ -21,9 +21,9 @@ TRACE_EVENT(devlink_hwmsg, TP_ARGS(devlink, incoming, type, buf, len), TP_STRUCT__entry( - __string(bus_name, devlink->dev->bus->name) - __string(dev_name, dev_name(devlink->dev)) - __string(driver_name, devlink->dev->driver->name) + __string(bus_name, devlink_to_dev(devlink)->bus->name) + __string(dev_name, dev_name(devlink_to_dev(devlink))) + __string(driver_name, devlink_to_dev(devlink)->driver->name) __field(bool, incoming) __field(unsigned long, type) __dynamic_array(u8, buf, len) @@ -31,9 +31,9 @@ TRACE_EVENT(devlink_hwmsg, ), TP_fast_assign( - __assign_str(bus_name, devlink->dev->bus->name); - __assign_str(dev_name, dev_name(devlink->dev)); - __assign_str(driver_name, devlink->dev->driver->name); + __assign_str(bus_name, devlink_to_dev(devlink)->bus->name); + __assign_str(dev_name, dev_name(devlink_to_dev(devlink))); + __assign_str(driver_name, devlink_to_dev(devlink)->driver->name); __entry->incoming = incoming; __entry->type = type; memcpy(__get_dynamic_array(buf), buf, len); @@ -55,17 +55,17 @@ TRACE_EVENT(devlink_hwerr, TP_ARGS(devlink, err, msg), TP_STRUCT__entry( - __string(bus_name, devlink->dev->bus->name) - __string(dev_name, dev_name(devlink->dev)) - __string(driver_name, devlink->dev->driver->name) + __string(bus_name, devlink_to_dev(devlink)->bus->name) + __string(dev_name, dev_name(devlink_to_dev(devlink))) + __string(driver_name, devlink_to_dev(devlink)->driver->name) __field(int, err) __string(msg, msg) ), TP_fast_assign( - __assign_str(bus_name, devlink->dev->bus->name); - __assign_str(dev_name, dev_name(devlink->dev)); - __assign_str(driver_name, devlink->dev->driver->name); + __assign_str(bus_name, devlink_to_dev(devlink)->bus->name); + __assign_str(dev_name, dev_name(devlink_to_dev(devlink))); + __assign_str(driver_name, devlink_to_dev(devlink)->driver->name); __entry->err = err; __assign_str(msg, msg); ), @@ -85,17 +85,17 @@ TRACE_EVENT(devlink_health_report, TP_ARGS(devlink, reporter_name, msg), TP_STRUCT__entry( - __string(bus_name, devlink->dev->bus->name) - __string(dev_name, dev_name(devlink->dev)) - __string(driver_name, devlink->dev->driver->name) + __string(bus_name, devlink_to_dev(devlink)->bus->name) + __string(dev_name, dev_name(devlink_to_dev(devlink))) + __string(driver_name, devlink_to_dev(devlink)->driver->name) __string(reporter_name, msg) __string(msg, msg) ), TP_fast_assign( - __assign_str(bus_name, devlink->dev->bus->name); - __assign_str(dev_name, dev_name(devlink->dev)); - __assign_str(driver_name, devlink->dev->driver->name); + __assign_str(bus_name, devlink_to_dev(devlink)->bus->name); + __assign_str(dev_name, dev_name(devlink_to_dev(devlink))); + __assign_str(driver_name, devlink_to_dev(devlink)->driver->name); __assign_str(reporter_name, reporter_name); __assign_str(msg, msg); ), @@ -116,18 +116,18 @@ TRACE_EVENT(devlink_health_recover_aborted, TP_ARGS(devlink, reporter_name, health_state, time_since_last_recover), TP_STRUCT__entry( - __string(bus_name, devlink->dev->bus->name) - __string(dev_name, dev_name(devlink->dev)) - __string(driver_name, devlink->dev->driver->name) + __string(bus_name, devlink_to_dev(devlink)->bus->name) + __string(dev_name, dev_name(devlink_to_dev(devlink))) + __string(driver_name, devlink_to_dev(devlink)->driver->name) __string(reporter_name, reporter_name) __field(bool, health_state) __field(u64, time_since_last_recover) ), TP_fast_assign( - __assign_str(bus_name, devlink->dev->bus->name); - __assign_str(dev_name, dev_name(devlink->dev)); - __assign_str(driver_name, devlink->dev->driver->name); + __assign_str(bus_name, devlink_to_dev(devlink)->bus->name); + __assign_str(dev_name, dev_name(devlink_to_dev(devlink))); + __assign_str(driver_name, devlink_to_dev(devlink)->driver->name); __assign_str(reporter_name, reporter_name); __entry->health_state = health_state; __entry->time_since_last_recover = time_since_last_recover; @@ -150,17 +150,17 @@ TRACE_EVENT(devlink_health_reporter_state_update, TP_ARGS(devlink, reporter_name, new_state), TP_STRUCT__entry( - __string(bus_name, devlink->dev->bus->name) - __string(dev_name, dev_name(devlink->dev)) - __string(driver_name, devlink->dev->driver->name) + __string(bus_name, devlink_to_dev(devlink)->bus->name) + __string(dev_name, dev_name(devlink_to_dev(devlink))) + __string(driver_name, devlink_to_dev(devlink)->driver->name) __string(reporter_name, reporter_name) __field(u8, new_state) ), TP_fast_assign( - __assign_str(bus_name, devlink->dev->bus->name); - __assign_str(dev_name, dev_name(devlink->dev)); - __assign_str(driver_name, devlink->dev->driver->name); + __assign_str(bus_name, devlink_to_dev(devlink)->bus->name); + __assign_str(dev_name, dev_name(devlink_to_dev(devlink))); + __assign_str(driver_name, devlink_to_dev(devlink)->driver->name); __assign_str(reporter_name, reporter_name); __entry->new_state = new_state; ), @@ -181,9 +181,9 @@ TRACE_EVENT(devlink_trap_report, TP_ARGS(devlink, skb, metadata), TP_STRUCT__entry( - __string(bus_name, devlink->dev->bus->name) - __string(dev_name, dev_name(devlink->dev)) - __string(driver_name, devlink->dev->driver->name) + __string(bus_name, devlink_to_dev(devlink)->bus->name) + __string(dev_name, dev_name(devlink_to_dev(devlink))) + __string(driver_name, devlink_to_dev(devlink)->driver->name) __string(trap_name, metadata->trap_name) __string(trap_group_name, metadata->trap_group_name) __dynamic_array(char, input_dev_name, IFNAMSIZ) @@ -192,9 +192,9 @@ TRACE_EVENT(devlink_trap_report, TP_fast_assign( struct net_device *input_dev = metadata->input_dev; - __assign_str(bus_name, devlink->dev->bus->name); - __assign_str(dev_name, dev_name(devlink->dev)); - __assign_str(driver_name, devlink->dev->driver->name); + __assign_str(bus_name, devlink_to_dev(devlink)->bus->name); + __assign_str(dev_name, dev_name(devlink_to_dev(devlink))); + __assign_str(driver_name, devlink_to_dev(devlink)->driver->name); __assign_str(trap_name, metadata->trap_name); __assign_str(trap_group_name, metadata->trap_group_name); __assign_str(input_dev_name, diff --git a/include/trace/events/erofs.h b/include/trace/events/erofs.h index db4f2cec8360..16ae7b666810 100644 --- a/include/trace/events/erofs.h +++ b/include/trace/events/erofs.h @@ -24,7 +24,7 @@ struct erofs_map_blocks; #define show_mflags(flags) __print_flags(flags, "", \ { EROFS_MAP_MAPPED, "M" }, \ { EROFS_MAP_META, "I" }, \ - { EROFS_MAP_ZIPPED, "Z" }) + { EROFS_MAP_ENCODED, "E" }) TRACE_EVENT(erofs_lookup, diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 4e881d91c874..f8cb916f3595 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -570,9 +570,10 @@ TRACE_EVENT(f2fs_file_write_iter, ); TRACE_EVENT(f2fs_map_blocks, - TP_PROTO(struct inode *inode, struct f2fs_map_blocks *map, int ret), + TP_PROTO(struct inode *inode, struct f2fs_map_blocks *map, + int create, int flag, int ret), - TP_ARGS(inode, map, ret), + TP_ARGS(inode, map, create, flag, ret), TP_STRUCT__entry( __field(dev_t, dev) @@ -583,11 +584,14 @@ TRACE_EVENT(f2fs_map_blocks, __field(unsigned int, m_flags) __field(int, m_seg_type) __field(bool, m_may_create) + __field(bool, m_multidev_dio) + __field(int, create) + __field(int, flag) __field(int, ret) ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev = map->m_bdev->bd_dev; __entry->ino = inode->i_ino; __entry->m_lblk = map->m_lblk; __entry->m_pblk = map->m_pblk; @@ -595,12 +599,16 @@ TRACE_EVENT(f2fs_map_blocks, __entry->m_flags = map->m_flags; __entry->m_seg_type = map->m_seg_type; __entry->m_may_create = map->m_may_create; + __entry->m_multidev_dio = map->m_multidev_dio; + __entry->create = create; + __entry->flag = flag; __entry->ret = ret; ), TP_printk("dev = (%d,%d), ino = %lu, file offset = %llu, " - "start blkaddr = 0x%llx, len = 0x%llx, flags = %u," - "seg_type = %d, may_create = %d, err = %d", + "start blkaddr = 0x%llx, len = 0x%llx, flags = %u, " + "seg_type = %d, may_create = %d, multidevice = %d, " + "create = %d, flag = %d, err = %d", show_dev_ino(__entry), (unsigned long long)__entry->m_lblk, (unsigned long long)__entry->m_pblk, @@ -608,6 +616,9 @@ TRACE_EVENT(f2fs_map_blocks, __entry->m_flags, __entry->m_seg_type, __entry->m_may_create, + __entry->m_multidev_dio, + __entry->create, + __entry->flag, __entry->ret) ); @@ -807,20 +818,20 @@ TRACE_EVENT(f2fs_lookup_start, TP_STRUCT__entry( __field(dev_t, dev) __field(ino_t, ino) - __field(const char *, name) + __string(name, dentry->d_name.name) __field(unsigned int, flags) ), TP_fast_assign( __entry->dev = dir->i_sb->s_dev; __entry->ino = dir->i_ino; - __entry->name = dentry->d_name.name; + __assign_str(name, dentry->d_name.name); __entry->flags = flags; ), TP_printk("dev = (%d,%d), pino = %lu, name:%s, flags:%u", show_dev_ino(__entry), - __entry->name, + __get_str(name), __entry->flags) ); @@ -834,7 +845,7 @@ TRACE_EVENT(f2fs_lookup_end, TP_STRUCT__entry( __field(dev_t, dev) __field(ino_t, ino) - __field(const char *, name) + __string(name, dentry->d_name.name) __field(nid_t, cino) __field(int, err) ), @@ -842,14 +853,14 @@ TRACE_EVENT(f2fs_lookup_end, TP_fast_assign( __entry->dev = dir->i_sb->s_dev; __entry->ino = dir->i_ino; - __entry->name = dentry->d_name.name; + __assign_str(name, dentry->d_name.name); __entry->cino = ino; __entry->err = err; ), TP_printk("dev = (%d,%d), pino = %lu, name:%s, ino:%u, err:%d", show_dev_ino(__entry), - __entry->name, + __get_str(name), __entry->cino, __entry->err) ); diff --git a/include/trace/events/io_uring.h b/include/trace/events/io_uring.h index 0dd30de00e5b..7346f0164cf4 100644 --- a/include/trace/events/io_uring.h +++ b/include/trace/events/io_uring.h @@ -6,6 +6,7 @@ #define _TRACE_IO_URING_H #include <linux/tracepoint.h> +#include <uapi/linux/io_uring.h> struct io_wq_work; @@ -497,6 +498,66 @@ TRACE_EVENT(io_uring_task_run, (unsigned long long) __entry->user_data) ); +/* + * io_uring_req_failed - called when an sqe is errored dring submission + * + * @sqe: pointer to the io_uring_sqe that failed + * @error: error it failed with + * + * Allows easier diagnosing of malformed requests in production systems. + */ +TRACE_EVENT(io_uring_req_failed, + + TP_PROTO(const struct io_uring_sqe *sqe, int error), + + TP_ARGS(sqe, error), + + TP_STRUCT__entry ( + __field( u8, opcode ) + __field( u8, flags ) + __field( u8, ioprio ) + __field( u64, off ) + __field( u64, addr ) + __field( u32, len ) + __field( u32, op_flags ) + __field( u64, user_data ) + __field( u16, buf_index ) + __field( u16, personality ) + __field( u32, file_index ) + __field( u64, pad1 ) + __field( u64, pad2 ) + __field( int, error ) + ), + + TP_fast_assign( + __entry->opcode = sqe->opcode; + __entry->flags = sqe->flags; + __entry->ioprio = sqe->ioprio; + __entry->off = sqe->off; + __entry->addr = sqe->addr; + __entry->len = sqe->len; + __entry->op_flags = sqe->rw_flags; + __entry->user_data = sqe->user_data; + __entry->buf_index = sqe->buf_index; + __entry->personality = sqe->personality; + __entry->file_index = sqe->file_index; + __entry->pad1 = sqe->__pad2[0]; + __entry->pad2 = sqe->__pad2[1]; + __entry->error = error; + ), + + TP_printk("op %d, flags=0x%x, prio=%d, off=%llu, addr=%llu, " + "len=%u, rw_flags=0x%x, user_data=0x%llx, buf_index=%d, " + "personality=%d, file_index=%d, pad=0x%llx/%llx, error=%d", + __entry->opcode, __entry->flags, __entry->ioprio, + (unsigned long long)__entry->off, + (unsigned long long) __entry->addr, __entry->len, + __entry->op_flags, (unsigned long long) __entry->user_data, + __entry->buf_index, __entry->personality, __entry->file_index, + (unsigned long long) __entry->pad1, + (unsigned long long) __entry->pad2, __entry->error) +); + #endif /* _TRACE_IO_URING_H */ /* This part must be outside protection */ diff --git a/include/trace/events/kyber.h b/include/trace/events/kyber.h index 491098a0d8ed..bf7533f171ff 100644 --- a/include/trace/events/kyber.h +++ b/include/trace/events/kyber.h @@ -13,11 +13,11 @@ TRACE_EVENT(kyber_latency, - TP_PROTO(struct request_queue *q, const char *domain, const char *type, + TP_PROTO(dev_t dev, const char *domain, const char *type, unsigned int percentile, unsigned int numerator, unsigned int denominator, unsigned int samples), - TP_ARGS(q, domain, type, percentile, numerator, denominator, samples), + TP_ARGS(dev, domain, type, percentile, numerator, denominator, samples), TP_STRUCT__entry( __field( dev_t, dev ) @@ -30,7 +30,7 @@ TRACE_EVENT(kyber_latency, ), TP_fast_assign( - __entry->dev = disk_devt(q->disk); + __entry->dev = dev; strlcpy(__entry->domain, domain, sizeof(__entry->domain)); strlcpy(__entry->type, type, sizeof(__entry->type)); __entry->percentile = percentile; @@ -47,10 +47,9 @@ TRACE_EVENT(kyber_latency, TRACE_EVENT(kyber_adjust, - TP_PROTO(struct request_queue *q, const char *domain, - unsigned int depth), + TP_PROTO(dev_t dev, const char *domain, unsigned int depth), - TP_ARGS(q, domain, depth), + TP_ARGS(dev, domain, depth), TP_STRUCT__entry( __field( dev_t, dev ) @@ -59,7 +58,7 @@ TRACE_EVENT(kyber_adjust, ), TP_fast_assign( - __entry->dev = disk_devt(q->disk); + __entry->dev = dev; strlcpy(__entry->domain, domain, sizeof(__entry->domain)); __entry->depth = depth; ), @@ -71,9 +70,9 @@ TRACE_EVENT(kyber_adjust, TRACE_EVENT(kyber_throttled, - TP_PROTO(struct request_queue *q, const char *domain), + TP_PROTO(dev_t dev, const char *domain), - TP_ARGS(q, domain), + TP_ARGS(dev, domain), TP_STRUCT__entry( __field( dev_t, dev ) @@ -81,7 +80,7 @@ TRACE_EVENT(kyber_throttled, ), TP_fast_assign( - __entry->dev = disk_devt(q->disk); + __entry->dev = dev; strlcpy(__entry->domain, domain, sizeof(__entry->domain)); ), diff --git a/include/trace/events/mctp.h b/include/trace/events/mctp.h new file mode 100644 index 000000000000..175b057c507f --- /dev/null +++ b/include/trace/events/mctp.h @@ -0,0 +1,75 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM mctp + +#if !defined(_TRACE_MCTP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_MCTP_H + +#include <linux/tracepoint.h> + +#ifndef __TRACE_MCTP_ENUMS +#define __TRACE_MCTP_ENUMS +enum { + MCTP_TRACE_KEY_TIMEOUT, + MCTP_TRACE_KEY_REPLIED, + MCTP_TRACE_KEY_INVALIDATED, + MCTP_TRACE_KEY_CLOSED, +}; +#endif /* __TRACE_MCTP_ENUMS */ + +TRACE_DEFINE_ENUM(MCTP_TRACE_KEY_TIMEOUT); +TRACE_DEFINE_ENUM(MCTP_TRACE_KEY_REPLIED); +TRACE_DEFINE_ENUM(MCTP_TRACE_KEY_INVALIDATED); +TRACE_DEFINE_ENUM(MCTP_TRACE_KEY_CLOSED); + +TRACE_EVENT(mctp_key_acquire, + TP_PROTO(const struct mctp_sk_key *key), + TP_ARGS(key), + TP_STRUCT__entry( + __field(__u8, paddr) + __field(__u8, laddr) + __field(__u8, tag) + ), + TP_fast_assign( + __entry->paddr = key->peer_addr; + __entry->laddr = key->local_addr; + __entry->tag = key->tag; + ), + TP_printk("local %d, peer %d, tag %1x", + __entry->laddr, + __entry->paddr, + __entry->tag + ) +); + +TRACE_EVENT(mctp_key_release, + TP_PROTO(const struct mctp_sk_key *key, int reason), + TP_ARGS(key, reason), + TP_STRUCT__entry( + __field(__u8, paddr) + __field(__u8, laddr) + __field(__u8, tag) + __field(int, reason) + ), + TP_fast_assign( + __entry->paddr = key->peer_addr; + __entry->laddr = key->local_addr; + __entry->tag = key->tag; + __entry->reason = reason; + ), + TP_printk("local %d, peer %d, tag %1x %s", + __entry->laddr, + __entry->paddr, + __entry->tag, + __print_symbolic(__entry->reason, + { MCTP_TRACE_KEY_TIMEOUT, "timeout" }, + { MCTP_TRACE_KEY_REPLIED, "replied" }, + { MCTP_TRACE_KEY_INVALIDATED, "invalidated" }, + { MCTP_TRACE_KEY_CLOSED, "closed" }) + ) +); + +#endif + +#include <trace/define_trace.h> diff --git a/include/trace/events/mmap_lock.h b/include/trace/events/mmap_lock.h index 0abff67b96f0..14db8044c1ff 100644 --- a/include/trace/events/mmap_lock.h +++ b/include/trace/events/mmap_lock.h @@ -13,7 +13,7 @@ struct mm_struct; extern int trace_mmap_lock_reg(void); extern void trace_mmap_lock_unreg(void); -TRACE_EVENT_FN(mmap_lock_start_locking, +DECLARE_EVENT_CLASS(mmap_lock, TP_PROTO(struct mm_struct *mm, const char *memcg_path, bool write), @@ -32,15 +32,23 @@ TRACE_EVENT_FN(mmap_lock_start_locking, ), TP_printk( - "mm=%p memcg_path=%s write=%s\n", + "mm=%p memcg_path=%s write=%s", __entry->mm, __get_str(memcg_path), __entry->write ? "true" : "false" - ), - - trace_mmap_lock_reg, trace_mmap_lock_unreg + ) ); +#define DEFINE_MMAP_LOCK_EVENT(name) \ + DEFINE_EVENT_FN(mmap_lock, name, \ + TP_PROTO(struct mm_struct *mm, const char *memcg_path, \ + bool write), \ + TP_ARGS(mm, memcg_path, write), \ + trace_mmap_lock_reg, trace_mmap_lock_unreg) + +DEFINE_MMAP_LOCK_EVENT(mmap_lock_start_locking); +DEFINE_MMAP_LOCK_EVENT(mmap_lock_released); + TRACE_EVENT_FN(mmap_lock_acquire_returned, TP_PROTO(struct mm_struct *mm, const char *memcg_path, bool write, @@ -63,7 +71,7 @@ TRACE_EVENT_FN(mmap_lock_acquire_returned, ), TP_printk( - "mm=%p memcg_path=%s write=%s success=%s\n", + "mm=%p memcg_path=%s write=%s success=%s", __entry->mm, __get_str(memcg_path), __entry->write ? "true" : "false", @@ -73,34 +81,6 @@ TRACE_EVENT_FN(mmap_lock_acquire_returned, trace_mmap_lock_reg, trace_mmap_lock_unreg ); -TRACE_EVENT_FN(mmap_lock_released, - - TP_PROTO(struct mm_struct *mm, const char *memcg_path, bool write), - - TP_ARGS(mm, memcg_path, write), - - TP_STRUCT__entry( - __field(struct mm_struct *, mm) - __string(memcg_path, memcg_path) - __field(bool, write) - ), - - TP_fast_assign( - __entry->mm = mm; - __assign_str(memcg_path, memcg_path); - __entry->write = write; - ), - - TP_printk( - "mm=%p memcg_path=%s write=%s\n", - __entry->mm, - __get_str(memcg_path), - __entry->write ? "true" : "false" - ), - - trace_mmap_lock_reg, trace_mmap_lock_unreg -); - #endif /* _TRACE_MMAP_LOCK_H */ /* This part must be outside protection */ diff --git a/include/trace/events/pagemap.h b/include/trace/events/pagemap.h index 1d28431e85bd..171524d3526d 100644 --- a/include/trace/events/pagemap.h +++ b/include/trace/events/pagemap.h @@ -16,38 +16,38 @@ #define PAGEMAP_MAPPEDDISK 0x0020u #define PAGEMAP_BUFFERS 0x0040u -#define trace_pagemap_flags(page) ( \ - (PageAnon(page) ? PAGEMAP_ANONYMOUS : PAGEMAP_FILE) | \ - (page_mapped(page) ? PAGEMAP_MAPPED : 0) | \ - (PageSwapCache(page) ? PAGEMAP_SWAPCACHE : 0) | \ - (PageSwapBacked(page) ? PAGEMAP_SWAPBACKED : 0) | \ - (PageMappedToDisk(page) ? PAGEMAP_MAPPEDDISK : 0) | \ - (page_has_private(page) ? PAGEMAP_BUFFERS : 0) \ +#define trace_pagemap_flags(folio) ( \ + (folio_test_anon(folio) ? PAGEMAP_ANONYMOUS : PAGEMAP_FILE) | \ + (folio_mapped(folio) ? PAGEMAP_MAPPED : 0) | \ + (folio_test_swapcache(folio) ? PAGEMAP_SWAPCACHE : 0) | \ + (folio_test_swapbacked(folio) ? PAGEMAP_SWAPBACKED : 0) | \ + (folio_test_mappedtodisk(folio) ? PAGEMAP_MAPPEDDISK : 0) | \ + (folio_test_private(folio) ? PAGEMAP_BUFFERS : 0) \ ) TRACE_EVENT(mm_lru_insertion, - TP_PROTO(struct page *page), + TP_PROTO(struct folio *folio), - TP_ARGS(page), + TP_ARGS(folio), TP_STRUCT__entry( - __field(struct page *, page ) + __field(struct folio *, folio ) __field(unsigned long, pfn ) __field(enum lru_list, lru ) __field(unsigned long, flags ) ), TP_fast_assign( - __entry->page = page; - __entry->pfn = page_to_pfn(page); - __entry->lru = page_lru(page); - __entry->flags = trace_pagemap_flags(page); + __entry->folio = folio; + __entry->pfn = folio_pfn(folio); + __entry->lru = folio_lru_list(folio); + __entry->flags = trace_pagemap_flags(folio); ), /* Flag format is based on page-types.c formatting for pagemap */ - TP_printk("page=%p pfn=0x%lx lru=%d flags=%s%s%s%s%s%s", - __entry->page, + TP_printk("folio=%p pfn=0x%lx lru=%d flags=%s%s%s%s%s%s", + __entry->folio, __entry->pfn, __entry->lru, __entry->flags & PAGEMAP_MAPPED ? "M" : " ", @@ -60,23 +60,21 @@ TRACE_EVENT(mm_lru_insertion, TRACE_EVENT(mm_lru_activate, - TP_PROTO(struct page *page), + TP_PROTO(struct folio *folio), - TP_ARGS(page), + TP_ARGS(folio), TP_STRUCT__entry( - __field(struct page *, page ) + __field(struct folio *, folio ) __field(unsigned long, pfn ) ), TP_fast_assign( - __entry->page = page; - __entry->pfn = page_to_pfn(page); + __entry->folio = folio; + __entry->pfn = folio_pfn(folio); ), - /* Flag format is based on page-types.c formatting for pagemap */ - TP_printk("page=%p pfn=0x%lx", __entry->page, __entry->pfn) - + TP_printk("folio=%p pfn=0x%lx", __entry->folio, __entry->pfn) ); #endif /* _TRACE_PAGEMAP_H */ diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h index 7f46ef621c95..fcd3b3f1020a 100644 --- a/include/trace/events/rpcrdma.h +++ b/include/trace/events/rpcrdma.h @@ -62,6 +62,74 @@ DECLARE_EVENT_CLASS(rpcrdma_completion_class, ), \ TP_ARGS(wc, cid)) +DECLARE_EVENT_CLASS(rpcrdma_send_completion_class, + TP_PROTO( + const struct ib_wc *wc, + const struct rpc_rdma_cid *cid + ), + + TP_ARGS(wc, cid), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + ), + + TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; + ), + + TP_printk("cq.id=%u cid=%d", + __entry->cq_id, __entry->completion_id + ) +); + +#define DEFINE_SEND_COMPLETION_EVENT(name) \ + DEFINE_EVENT(rpcrdma_send_completion_class, name, \ + TP_PROTO( \ + const struct ib_wc *wc, \ + const struct rpc_rdma_cid *cid \ + ), \ + TP_ARGS(wc, cid)) + +DECLARE_EVENT_CLASS(rpcrdma_send_flush_class, + TP_PROTO( + const struct ib_wc *wc, + const struct rpc_rdma_cid *cid + ), + + TP_ARGS(wc, cid), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(unsigned long, status) + __field(unsigned int, vendor_err) + ), + + TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; + __entry->status = wc->status; + __entry->vendor_err = wc->vendor_err; + ), + + TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x)", + __entry->cq_id, __entry->completion_id, + rdma_show_wc_status(__entry->status), + __entry->status, __entry->vendor_err + ) +); + +#define DEFINE_SEND_FLUSH_EVENT(name) \ + DEFINE_EVENT(rpcrdma_send_flush_class, name, \ + TP_PROTO( \ + const struct ib_wc *wc, \ + const struct rpc_rdma_cid *cid \ + ), \ + TP_ARGS(wc, cid)) + DECLARE_EVENT_CLASS(rpcrdma_mr_completion_class, TP_PROTO( const struct ib_wc *wc, @@ -147,6 +215,77 @@ DECLARE_EVENT_CLASS(rpcrdma_receive_completion_class, ), \ TP_ARGS(wc, cid)) +DECLARE_EVENT_CLASS(rpcrdma_receive_success_class, + TP_PROTO( + const struct ib_wc *wc, + const struct rpc_rdma_cid *cid + ), + + TP_ARGS(wc, cid), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(u32, received) + ), + + TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; + __entry->received = wc->byte_len; + ), + + TP_printk("cq.id=%u cid=%d received=%u", + __entry->cq_id, __entry->completion_id, + __entry->received + ) +); + +#define DEFINE_RECEIVE_SUCCESS_EVENT(name) \ + DEFINE_EVENT(rpcrdma_receive_success_class, name, \ + TP_PROTO( \ + const struct ib_wc *wc, \ + const struct rpc_rdma_cid *cid \ + ), \ + TP_ARGS(wc, cid)) + +DECLARE_EVENT_CLASS(rpcrdma_receive_flush_class, + TP_PROTO( + const struct ib_wc *wc, + const struct rpc_rdma_cid *cid + ), + + TP_ARGS(wc, cid), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(unsigned long, status) + __field(unsigned int, vendor_err) + ), + + TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; + __entry->status = wc->status; + __entry->vendor_err = wc->vendor_err; + ), + + TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x)", + __entry->cq_id, __entry->completion_id, + rdma_show_wc_status(__entry->status), + __entry->status, __entry->vendor_err + ) +); + +#define DEFINE_RECEIVE_FLUSH_EVENT(name) \ + DEFINE_EVENT(rpcrdma_receive_flush_class, name, \ + TP_PROTO( \ + const struct ib_wc *wc, \ + const struct rpc_rdma_cid *cid \ + ), \ + TP_ARGS(wc, cid)) + DECLARE_EVENT_CLASS(xprtrdma_reply_class, TP_PROTO( const struct rpcrdma_rep *rep @@ -1881,7 +2020,9 @@ TRACE_EVENT(svcrdma_post_send, ) ); -DEFINE_COMPLETION_EVENT(svcrdma_wc_send); +DEFINE_SEND_COMPLETION_EVENT(svcrdma_wc_send); +DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_send_flush); +DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_send_err); TRACE_EVENT(svcrdma_post_recv, TP_PROTO( @@ -1905,7 +2046,9 @@ TRACE_EVENT(svcrdma_post_recv, ) ); -DEFINE_RECEIVE_COMPLETION_EVENT(svcrdma_wc_receive); +DEFINE_RECEIVE_SUCCESS_EVENT(svcrdma_wc_recv); +DEFINE_RECEIVE_FLUSH_EVENT(svcrdma_wc_recv_flush); +DEFINE_RECEIVE_FLUSH_EVENT(svcrdma_wc_recv_err); TRACE_EVENT(svcrdma_rq_post_err, TP_PROTO( @@ -1969,8 +2112,42 @@ DEFINE_POST_CHUNK_EVENT(read); DEFINE_POST_CHUNK_EVENT(write); DEFINE_POST_CHUNK_EVENT(reply); -DEFINE_COMPLETION_EVENT(svcrdma_wc_read); -DEFINE_COMPLETION_EVENT(svcrdma_wc_write); +TRACE_EVENT(svcrdma_wc_read, + TP_PROTO( + const struct ib_wc *wc, + const struct rpc_rdma_cid *cid, + unsigned int totalbytes, + const ktime_t posttime + ), + + TP_ARGS(wc, cid, totalbytes, posttime), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(s64, read_latency) + __field(unsigned int, totalbytes) + ), + + TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; + __entry->totalbytes = totalbytes; + __entry->read_latency = ktime_us_delta(ktime_get(), posttime); + ), + + TP_printk("cq.id=%u cid=%d totalbytes=%u latency-us=%lld", + __entry->cq_id, __entry->completion_id, + __entry->totalbytes, __entry->read_latency + ) +); + +DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_read_flush); +DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_read_err); + +DEFINE_SEND_COMPLETION_EVENT(svcrdma_wc_write); +DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_write_flush); +DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_write_err); TRACE_EVENT(svcrdma_qp_error, TP_PROTO( diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index dc922e664820..3a99358c262b 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -64,6 +64,7 @@ DECLARE_EVENT_CLASS(rpc_xdr_buf_class, __field(size_t, head_len) __field(const void *, tail_base) __field(size_t, tail_len) + __field(unsigned int, page_base) __field(unsigned int, page_len) __field(unsigned int, msg_len) ), @@ -76,15 +77,18 @@ DECLARE_EVENT_CLASS(rpc_xdr_buf_class, __entry->head_len = xdr->head[0].iov_len; __entry->tail_base = xdr->tail[0].iov_base; __entry->tail_len = xdr->tail[0].iov_len; + __entry->page_base = xdr->page_base; __entry->page_len = xdr->page_len; __entry->msg_len = xdr->len; ), TP_printk(SUNRPC_TRACE_TASK_SPECIFIER - " head=[%p,%zu] page=%u tail=[%p,%zu] len=%u", + " head=[%p,%zu] page=%u(%u) tail=[%p,%zu] len=%u", __entry->task_id, __entry->client_id, - __entry->head_base, __entry->head_len, __entry->page_len, - __entry->tail_base, __entry->tail_len, __entry->msg_len + __entry->head_base, __entry->head_len, + __entry->page_len, __entry->page_base, + __entry->tail_base, __entry->tail_len, + __entry->msg_len ) ); @@ -1513,6 +1517,7 @@ DECLARE_EVENT_CLASS(svc_xdr_buf_class, __field(size_t, head_len) __field(const void *, tail_base) __field(size_t, tail_len) + __field(unsigned int, page_base) __field(unsigned int, page_len) __field(unsigned int, msg_len) ), @@ -1523,14 +1528,17 @@ DECLARE_EVENT_CLASS(svc_xdr_buf_class, __entry->head_len = xdr->head[0].iov_len; __entry->tail_base = xdr->tail[0].iov_base; __entry->tail_len = xdr->tail[0].iov_len; + __entry->page_base = xdr->page_base; __entry->page_len = xdr->page_len; __entry->msg_len = xdr->len; ), - TP_printk("xid=0x%08x head=[%p,%zu] page=%u tail=[%p,%zu] len=%u", + TP_printk("xid=0x%08x head=[%p,%zu] page=%u(%u) tail=[%p,%zu] len=%u", __entry->xid, - __entry->head_base, __entry->head_len, __entry->page_len, - __entry->tail_base, __entry->tail_len, __entry->msg_len + __entry->head_base, __entry->head_len, + __entry->page_len, __entry->page_base, + __entry->tail_base, __entry->tail_len, + __entry->msg_len ) ); @@ -1876,6 +1884,24 @@ TRACE_EVENT(svc_wake_up, TP_printk("pid=%d", __entry->pid) ); +TRACE_EVENT(svc_alloc_arg_err, + TP_PROTO( + unsigned int pages + ), + + TP_ARGS(pages), + + TP_STRUCT__entry( + __field(unsigned int, pages) + ), + + TP_fast_assign( + __entry->pages = pages; + ), + + TP_printk("pages=%u", __entry->pages) +); + TRACE_EVENT(svc_handle_xprt, TP_PROTO(struct svc_xprt *xprt, int len), diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h index 88faf2400ec2..f25a6149d3ba 100644 --- a/include/trace/events/vmscan.h +++ b/include/trace/events/vmscan.h @@ -27,6 +27,18 @@ {RECLAIM_WB_ASYNC, "RECLAIM_WB_ASYNC"} \ ) : "RECLAIM_WB_NONE" +#define _VMSCAN_THROTTLE_WRITEBACK (1 << VMSCAN_THROTTLE_WRITEBACK) +#define _VMSCAN_THROTTLE_ISOLATED (1 << VMSCAN_THROTTLE_ISOLATED) +#define _VMSCAN_THROTTLE_NOPROGRESS (1 << VMSCAN_THROTTLE_NOPROGRESS) + +#define show_throttle_flags(flags) \ + (flags) ? __print_flags(flags, "|", \ + {_VMSCAN_THROTTLE_WRITEBACK, "VMSCAN_THROTTLE_WRITEBACK"}, \ + {_VMSCAN_THROTTLE_ISOLATED, "VMSCAN_THROTTLE_ISOLATED"}, \ + {_VMSCAN_THROTTLE_NOPROGRESS, "VMSCAN_THROTTLE_NOPROGRESS"} \ + ) : "VMSCAN_THROTTLE_NONE" + + #define trace_reclaim_flags(file) ( \ (file ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \ (RECLAIM_WB_ASYNC) \ @@ -454,6 +466,32 @@ DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_node_reclaim_end, TP_ARGS(nr_reclaimed) ); +TRACE_EVENT(mm_vmscan_throttled, + + TP_PROTO(int nid, int usec_timeout, int usec_delayed, int reason), + + TP_ARGS(nid, usec_timeout, usec_delayed, reason), + + TP_STRUCT__entry( + __field(int, nid) + __field(int, usec_timeout) + __field(int, usec_delayed) + __field(int, reason) + ), + + TP_fast_assign( + __entry->nid = nid; + __entry->usec_timeout = usec_timeout; + __entry->usec_delayed = usec_delayed; + __entry->reason = 1U << reason; + ), + + TP_printk("nid=%d usec_timeout=%d usect_delayed=%d reason=%s", + __entry->nid, + __entry->usec_timeout, + __entry->usec_delayed, + show_throttle_flags(__entry->reason)) +); #endif /* _TRACE_VMSCAN_H */ /* This part must be outside protection */ diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h index 840d1ba84cf5..a345b1e12daf 100644 --- a/include/trace/events/writeback.h +++ b/include/trace/events/writeback.h @@ -52,11 +52,11 @@ WB_WORK_REASON struct wb_writeback_work; -DECLARE_EVENT_CLASS(writeback_page_template, +DECLARE_EVENT_CLASS(writeback_folio_template, - TP_PROTO(struct page *page, struct address_space *mapping), + TP_PROTO(struct folio *folio, struct address_space *mapping), - TP_ARGS(page, mapping), + TP_ARGS(folio, mapping), TP_STRUCT__entry ( __array(char, name, 32) @@ -69,7 +69,7 @@ DECLARE_EVENT_CLASS(writeback_page_template, bdi_dev_name(mapping ? inode_to_bdi(mapping->host) : NULL), 32); __entry->ino = mapping ? mapping->host->i_ino : 0; - __entry->index = page->index; + __entry->index = folio->index; ), TP_printk("bdi %s: ino=%lu index=%lu", @@ -79,18 +79,18 @@ DECLARE_EVENT_CLASS(writeback_page_template, ) ); -DEFINE_EVENT(writeback_page_template, writeback_dirty_page, +DEFINE_EVENT(writeback_folio_template, writeback_dirty_folio, - TP_PROTO(struct page *page, struct address_space *mapping), + TP_PROTO(struct folio *folio, struct address_space *mapping), - TP_ARGS(page, mapping) + TP_ARGS(folio, mapping) ); -DEFINE_EVENT(writeback_page_template, wait_on_page_writeback, +DEFINE_EVENT(writeback_folio_template, folio_wait_writeback, - TP_PROTO(struct page *page, struct address_space *mapping), + TP_PROTO(struct folio *folio, struct address_space *mapping), - TP_ARGS(page, mapping) + TP_ARGS(folio, mapping) ); DECLARE_EVENT_CLASS(writeback_dirty_inode_template, @@ -236,9 +236,9 @@ TRACE_EVENT(inode_switch_wbs, TRACE_EVENT(track_foreign_dirty, - TP_PROTO(struct page *page, struct bdi_writeback *wb), + TP_PROTO(struct folio *folio, struct bdi_writeback *wb), - TP_ARGS(page, wb), + TP_ARGS(folio, wb), TP_STRUCT__entry( __array(char, name, 32) @@ -250,7 +250,7 @@ TRACE_EVENT(track_foreign_dirty, ), TP_fast_assign( - struct address_space *mapping = page_mapping(page); + struct address_space *mapping = folio_mapping(folio); struct inode *inode = mapping ? mapping->host : NULL; strscpy_pad(__entry->name, bdi_dev_name(wb->bdi), 32); @@ -258,7 +258,7 @@ TRACE_EVENT(track_foreign_dirty, __entry->ino = inode ? inode->i_ino : 0; __entry->memcg_id = wb->memcg_css->id; __entry->cgroup_ino = __trace_wb_assign_cgroup(wb); - __entry->page_cgroup_ino = cgroup_ino(page_memcg(page)->css.cgroup); + __entry->page_cgroup_ino = cgroup_ino(folio_memcg(folio)->css.cgroup); ), TP_printk("bdi %s[%llu]: ino=%lu memcg_id=%u cgroup_ino=%lu page_cgroup_ino=%lu", @@ -763,13 +763,6 @@ DEFINE_EVENT(writeback_congest_waited_template, writeback_congestion_wait, TP_ARGS(usec_timeout, usec_delayed) ); -DEFINE_EVENT(writeback_congest_waited_template, writeback_wait_iff_congested, - - TP_PROTO(unsigned int usec_timeout, unsigned int usec_delayed), - - TP_ARGS(usec_timeout, usec_delayed) -); - DECLARE_EVENT_CLASS(writeback_single_inode_template, TP_PROTO(struct inode *inode, |