diff options
| -rw-r--r-- | fs/xfs/xfs_aops.c | 492 | ||||
| -rw-r--r-- | fs/xfs/xfs_buf.h | 1 | ||||
| -rw-r--r-- | fs/xfs/xfs_iomap.c | 3 | ||||
| -rw-r--r-- | fs/xfs/xfs_super.c | 2 | ||||
| -rw-r--r-- | fs/xfs/xfs_trace.h | 18 |
5 files changed, 61 insertions, 455 deletions
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index 0058f9893705..bae88ac1101d 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -20,9 +20,6 @@ #include "xfs_bmap_util.h" #include "xfs_bmap_btree.h" #include "xfs_reflink.h" -#include <linux/gfp.h> -#include <linux/mpage.h> -#include <linux/pagevec.h> #include <linux/writeback.h> /* @@ -34,25 +31,6 @@ struct xfs_writepage_ctx { struct xfs_ioend *ioend; }; -void -xfs_count_page_state( - struct page *page, - int *delalloc, - int *unwritten) -{ - struct buffer_head *bh, *head; - - *delalloc = *unwritten = 0; - - bh = head = page_buffers(page); - do { - if (buffer_unwritten(bh)) - (*unwritten) = 1; - else if (buffer_delay(bh)) - (*delalloc) = 1; - } while ((bh = bh->b_this_page) != head); -} - struct block_device * xfs_find_bdev_for_inode( struct inode *inode) @@ -85,67 +63,17 @@ xfs_finish_page_writeback( struct bio_vec *bvec, int error) { + struct iomap_page *iop = to_iomap_page(bvec->bv_page); + if (error) { SetPageError(bvec->bv_page); mapping_set_error(inode->i_mapping, -EIO); } - end_page_writeback(bvec->bv_page); -} -/* - * We're now finished for good with this page. Update the page state via the - * associated buffer_heads, paying attention to the start and end offsets that - * we need to process on the page. - * - * Note that we open code the action in end_buffer_async_write here so that we - * only have to iterate over the buffers attached to the page once. This is not - * only more efficient, but also ensures that we only calls end_page_writeback - * at the end of the iteration, and thus avoids the pitfall of having the page - * and buffers potentially freed after every call to end_buffer_async_write. - */ -static void -xfs_finish_buffer_writeback( - struct inode *inode, - struct bio_vec *bvec, - int error) -{ - struct buffer_head *head = page_buffers(bvec->bv_page), *bh = head; - bool busy = false; - unsigned int off = 0; - unsigned long flags; - - ASSERT(bvec->bv_offset < PAGE_SIZE); - ASSERT((bvec->bv_offset & (i_blocksize(inode) - 1)) == 0); - ASSERT(bvec->bv_offset + bvec->bv_len <= PAGE_SIZE); - ASSERT((bvec->bv_len & (i_blocksize(inode) - 1)) == 0); - - local_irq_save(flags); - bit_spin_lock(BH_Uptodate_Lock, &head->b_state); - do { - if (off >= bvec->bv_offset && - off < bvec->bv_offset + bvec->bv_len) { - ASSERT(buffer_async_write(bh)); - ASSERT(bh->b_end_io == NULL); - - if (error) { - mark_buffer_write_io_error(bh); - clear_buffer_uptodate(bh); - SetPageError(bvec->bv_page); - } else { - set_buffer_uptodate(bh); - } - clear_buffer_async_write(bh); - unlock_buffer(bh); - } else if (buffer_async_write(bh)) { - ASSERT(buffer_locked(bh)); - busy = true; - } - off += bh->b_size; - } while ((bh = bh->b_this_page) != head); - bit_spin_unlock(BH_Uptodate_Lock, &head->b_state); - local_irq_restore(flags); + ASSERT(iop || i_blocksize(inode) == PAGE_SIZE); + ASSERT(!iop || atomic_read(&iop->write_count) > 0); - if (!busy) + if (!iop || atomic_dec_and_test(&iop->write_count)) end_page_writeback(bvec->bv_page); } @@ -179,12 +107,8 @@ xfs_destroy_ioend( next = bio->bi_private; /* walk each page on bio, ending page IO on them */ - bio_for_each_segment_all(bvec, bio, i) { - if (page_has_buffers(bvec->bv_page)) - xfs_finish_buffer_writeback(inode, bvec, error); - else - xfs_finish_page_writeback(inode, bvec, error); - } + bio_for_each_segment_all(bvec, bio, i) + xfs_finish_page_writeback(inode, bvec, error); bio_put(bio); } @@ -638,6 +562,7 @@ xfs_add_to_ioend( struct inode *inode, xfs_off_t offset, struct page *page, + struct iomap_page *iop, struct xfs_writepage_ctx *wpc, struct writeback_control *wbc, struct list_head *iolist) @@ -661,100 +586,37 @@ xfs_add_to_ioend( bdev, sector); } - /* - * If the block doesn't fit into the bio we need to allocate a new - * one. This shouldn't happen more than once for a given block. - */ - while (bio_add_page(wpc->ioend->io_bio, page, len, poff) != len) - xfs_chain_bio(wpc->ioend, wbc, bdev, sector); + if (!__bio_try_merge_page(wpc->ioend->io_bio, page, len, poff)) { + if (iop) + atomic_inc(&iop->write_count); + if (bio_full(wpc->ioend->io_bio)) + xfs_chain_bio(wpc->ioend, wbc, bdev, sector); + __bio_add_page(wpc->ioend->io_bio, page, len, poff); + } wpc->ioend->io_size += len; } STATIC void -xfs_map_buffer( - struct inode *inode, - struct buffer_head *bh, - struct xfs_bmbt_irec *imap, - xfs_off_t offset) -{ - sector_t bn; - struct xfs_mount *m = XFS_I(inode)->i_mount; - xfs_off_t iomap_offset = XFS_FSB_TO_B(m, imap->br_startoff); - xfs_daddr_t iomap_bn = xfs_fsb_to_db(XFS_I(inode), imap->br_startblock); - - ASSERT(imap->br_startblock != HOLESTARTBLOCK); - ASSERT(imap->br_startblock != DELAYSTARTBLOCK); - - bn = (iomap_bn >> (inode->i_blkbits - BBSHIFT)) + - ((offset - iomap_offset) >> inode->i_blkbits); - - ASSERT(bn || XFS_IS_REALTIME_INODE(XFS_I(inode))); - - bh->b_blocknr = bn; - set_buffer_mapped(bh); -} - -STATIC void -xfs_map_at_offset( - struct inode *inode, - struct buffer_head *bh, - struct xfs_bmbt_irec *imap, - xfs_off_t offset) -{ - ASSERT(imap->br_startblock != HOLESTARTBLOCK); - ASSERT(imap->br_startblock != DELAYSTARTBLOCK); - - lock_buffer(bh); - xfs_map_buffer(inode, bh, imap, offset); - set_buffer_mapped(bh); - clear_buffer_delay(bh); - clear_buffer_unwritten(bh); - - /* - * If this is a realtime file, data may be on a different device. - * to that pointed to from the buffer_head b_bdev currently. We can't - * trust that the bufferhead has a already been mapped correctly, so - * set the bdev now. - */ - bh->b_bdev = xfs_find_bdev_for_inode(inode); - bh->b_end_io = NULL; - set_buffer_async_write(bh); - set_buffer_uptodate(bh); - clear_buffer_dirty(bh); -} - -STATIC void xfs_vm_invalidatepage( struct page *page, unsigned int offset, unsigned int length) { - trace_xfs_invalidatepage(page->mapping->host, page, offset, - length); - - /* - * If we are invalidating the entire page, clear the dirty state from it - * so that we can check for attempts to release dirty cached pages in - * xfs_vm_releasepage(). - */ - if (offset == 0 && length >= PAGE_SIZE) - cancel_dirty_page(page); - block_invalidatepage(page, offset, length); + trace_xfs_invalidatepage(page->mapping->host, page, offset, length); + iomap_invalidatepage(page, offset, length); } /* - * If the page has delalloc buffers on it, we need to punch them out before we - * invalidate the page. If we don't, we leave a stale delalloc mapping on the - * inode that can trip a BUG() in xfs_get_blocks() later on if a direct IO read - * is done on that same region - the delalloc extent is returned when none is - * supposed to be there. + * If the page has delalloc blocks on it, we need to punch them out before we + * invalidate the page. If we don't, we leave a stale delalloc mapping on the + * inode that can trip up a later direct I/O read operation on the same region. * - * We prevent this by truncating away the delalloc regions on the page before - * invalidating it. Because they are delalloc, we can do this without needing a - * transaction. Indeed - if we get ENOSPC errors, we have to be able to do this - * truncation without a transaction as there is no space left for block - * reservation (typically why we see a ENOSPC in writeback). + * We prevent this by truncating away the delalloc regions on the page. Because + * they are delalloc, we can do this without needing a transaction. Indeed - if + * we get ENOSPC errors, we have to be able to do this truncation without a + * transaction as there is no space left for block reservation (typically why we + * see a ENOSPC in writeback). */ STATIC void xfs_aops_discard_page( @@ -786,7 +648,7 @@ out_invalidate: * We implement an immediate ioend submission policy here to avoid needing to * chain multiple ioends and hence nest mempool allocations which can violate * forward progress guarantees we need to provide. The current ioend we are - * adding buffers to is cached on the writepage context, and if the new buffer + * adding blocks to is cached on the writepage context, and if the new block * does not append to the cached ioend it will create a new ioend and cache that * instead. * @@ -807,54 +669,33 @@ xfs_writepage_map( uint64_t end_offset) { LIST_HEAD(submit_list); + struct iomap_page *iop = to_iomap_page(page); + unsigned len = i_blocksize(inode); struct xfs_ioend *ioend, *next; - struct buffer_head *bh = NULL; - ssize_t len = i_blocksize(inode); uint64_t file_offset; /* file offset of page */ - unsigned poffset; /* offset into page */ - int error = 0; - int count = 0; + int error = 0, count = 0, i; - if (page_has_buffers(page)) - bh = page_buffers(page); + ASSERT(iop || i_blocksize(inode) == PAGE_SIZE); + ASSERT(!iop || atomic_read(&iop->write_count) == 0); /* - * Walk the blocks on the page, and if we run off the end of the current - * map or find the current map invalid, grab a new one. We only use - * bufferheads here to check per-block state - they no longer control - * the iteration through the page. This allows us to replace the - * bufferhead with some other state tracking mechanism in future. + * Walk through the page to find areas to write back. If we run off the + * end of the current map or find the current map invalid, grab a new + * one. */ - for (poffset = 0, file_offset = page_offset(page); - poffset < PAGE_SIZE; - poffset += len, file_offset += len) { - /* past the range we are writing, so nothing more to write. */ - if (file_offset >= end_offset) - break; - - if (bh && !buffer_uptodate(bh)) { - if (PageUptodate(page)) - ASSERT(buffer_mapped(bh)); - bh = bh->b_this_page; + for (i = 0, file_offset = page_offset(page); + i < (PAGE_SIZE >> inode->i_blkbits) && file_offset < end_offset; + i++, file_offset += len) { + if (iop && !test_bit(i, iop->uptodate)) continue; - } error = xfs_map_blocks(wpc, inode, file_offset); if (error) break; - - if (wpc->io_type == XFS_IO_HOLE) { - if (bh) - bh = bh->b_this_page; + if (wpc->io_type == XFS_IO_HOLE) continue; - } - - if (bh) { - xfs_map_at_offset(inode, bh, &wpc->imap, file_offset); - bh = bh->b_this_page; - } - xfs_add_to_ioend(inode, file_offset, page, wpc, wbc, - &submit_list); + xfs_add_to_ioend(inode, file_offset, page, iop, wpc, wbc, + &submit_list); count++; } @@ -863,21 +704,18 @@ xfs_writepage_map( ASSERT(!PageWriteback(page)); /* - * On error, we have to fail the ioend here because we have locked - * buffers in the ioend. If we don't do this, we'll deadlock - * invalidating the page as that tries to lock the buffers on the page. - * Also, because we may have set pages under writeback, we have to make - * sure we run IO completion to mark the error state of the IO - * appropriately, so we can't cancel the ioend directly here. That means - * we have to mark this page as under writeback if we included any - * buffers from it in the ioend chain so that completion treats it - * correctly. + * On error, we have to fail the ioend here because we may have set + * pages under writeback, we have to make sure we run IO completion to + * mark the error state of the IO appropriately, so we can't cancel the + * ioend directly here. That means we have to mark this page as under + * writeback if we included any blocks from it in the ioend chain so + * that completion treats it correctly. * * If we didn't include the page in the ioend, the on error we can * simply discard and unlock it as there are no other users of the page - * or it's buffers right now. The caller will still need to trigger - * submission of outstanding ioends on the writepage context so they are - * treated correctly on error. + * now. The caller will still need to trigger submission of outstanding + * ioends on the writepage context so they are treated correctly on + * error. */ if (unlikely(error)) { if (!count) { @@ -918,8 +756,8 @@ xfs_writepage_map( } /* - * We can end up here with no error and nothing to write if we race with - * a partial page truncate on a sub-page block sized filesystem. + * We can end up here with no error and nothing to write only if we race + * with a partial page truncate on a sub-page block sized filesystem. */ if (!count) end_page_writeback(page); @@ -934,7 +772,6 @@ done: * For delalloc space on the page we need to allocate space and flush it. * For unwritten space on the page we need to start the conversion to * regular allocated space. - * For any other dirty buffer heads on the page we should flush them. */ STATIC int xfs_do_writepage( @@ -1088,166 +925,13 @@ xfs_dax_writepages( xfs_find_bdev_for_inode(mapping->host), wbc); } -/* - * Called to move a page into cleanable state - and from there - * to be released. The page should already be clean. We always - * have buffer heads in this call. - * - * Returns 1 if the page is ok to release, 0 otherwise. - */ STATIC int xfs_vm_releasepage( struct page *page, gfp_t gfp_mask) { - int delalloc, unwritten; - trace_xfs_releasepage(page->mapping->host, page, 0, 0); - - /* - * mm accommodates an old ext3 case where clean pages might not have had - * the dirty bit cleared. Thus, it can send actual dirty pages to - * ->releasepage() via shrink_active_list(). Conversely, - * block_invalidatepage() can send pages that are still marked dirty but - * otherwise have invalidated buffers. - * - * We want to release the latter to avoid unnecessary buildup of the - * LRU, so xfs_vm_invalidatepage() clears the page dirty flag on pages - * that are entirely invalidated and need to be released. Hence the - * only time we should get dirty pages here is through - * shrink_active_list() and so we can simply skip those now. - * - * warn if we've left any lingering delalloc/unwritten buffers on clean - * or invalidated pages we are about to release. - */ - if (PageDirty(page)) - return 0; - - xfs_count_page_state(page, &delalloc, &unwritten); - - if (WARN_ON_ONCE(delalloc)) - return 0; - if (WARN_ON_ONCE(unwritten)) - return 0; - - return try_to_free_buffers(page); -} - -/* - * If this is O_DIRECT or the mpage code calling tell them how large the mapping - * is, so that we can avoid repeated get_blocks calls. - * - * If the mapping spans EOF, then we have to break the mapping up as the mapping - * for blocks beyond EOF must be marked new so that sub block regions can be - * correctly zeroed. We can't do this for mappings within EOF unless the mapping - * was just allocated or is unwritten, otherwise the callers would overwrite - * existing data with zeros. Hence we have to split the mapping into a range up - * to and including EOF, and a second mapping for beyond EOF. - */ -static void -xfs_map_trim_size( - struct inode *inode, - sector_t iblock, - struct buffer_head *bh_result, - struct xfs_bmbt_irec *imap, - xfs_off_t offset, - ssize_t size) -{ - xfs_off_t mapping_size; - - mapping_size = imap->br_startoff + imap->br_blockcount - iblock; - mapping_size <<= inode->i_blkbits; - - ASSERT(mapping_size > 0); - if (mapping_size > size) - mapping_size = size; - if (offset < i_size_read(inode) && - (xfs_ufsize_t)offset + mapping_size >= i_size_read(inode)) { - /* limit mapping to block that spans EOF */ - mapping_size = roundup_64(i_size_read(inode) - offset, - i_blocksize(inode)); - } - if (mapping_size > LONG_MAX) - mapping_size = LONG_MAX; - - bh_result->b_size = mapping_size; -} - -static int -xfs_get_blocks( - struct inode *inode, - sector_t iblock, - struct buffer_head *bh_result, - int create) -{ - struct xfs_inode *ip = XFS_I(inode); - struct xfs_mount *mp = ip->i_mount; - xfs_fileoff_t offset_fsb, end_fsb; - int error = 0; - int lockmode = 0; - struct xfs_bmbt_irec imap; - int nimaps = 1; - xfs_off_t offset; - ssize_t size; - - BUG_ON(create); - - if (XFS_FORCED_SHUTDOWN(mp)) - return -EIO; - - offset = (xfs_off_t)iblock << inode->i_blkbits; - ASSERT(bh_result->b_size >= i_blocksize(inode)); - size = bh_result->b_size; - - if (offset >= i_size_read(inode)) - return 0; - - /* - * Direct I/O is usually done on preallocated files, so try getting - * a block mapping without an exclusive lock first. - */ - lockmode = xfs_ilock_data_map_shared(ip); - - ASSERT(offset <= mp->m_super->s_maxbytes); - if (offset > mp->m_super->s_maxbytes - size) - size = mp->m_super->s_maxbytes - offset; - end_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)offset + size); - offset_fsb = XFS_B_TO_FSBT(mp, offset); - - error = xfs_bmapi_read(ip, offset_fsb, end_fsb - offset_fsb, &imap, - &nimaps, 0); - if (error) - goto out_unlock; - if (!nimaps) { - trace_xfs_get_blocks_notfound(ip, offset, size); - goto out_unlock; - } - - trace_xfs_get_blocks_found(ip, offset, size, - imap.br_state == XFS_EXT_UNWRITTEN ? - XFS_IO_UNWRITTEN : XFS_IO_OVERWRITE, &imap); - xfs_iunlock(ip, lockmode); - - /* trim mapping down to size requested */ - xfs_map_trim_size(inode, iblock, bh_result, &imap, offset, size); - - /* - * For unwritten extents do not report a disk address in the buffered - * read case (treat as if we're reading into a hole). - */ - if (xfs_bmap_is_real_extent(&imap)) - xfs_map_buffer(inode, bh_result, &imap, offset); - - /* - * If this is a realtime file, data may be on a different device. - * to that pointed to from the buffer_head b_bdev currently. - */ - bh_result->b_bdev = xfs_find_bdev_for_inode(inode); - return 0; - -out_unlock: - xfs_iunlock(ip, lockmode); - return error; + return iomap_releasepage(page, gfp_mask); } STATIC sector_t @@ -1279,9 +963,7 @@ xfs_vm_readpage( struct page *page) { trace_xfs_vm_readpage(page->mapping->host, 1); - if (i_blocksize(page->mapping->host) == PAGE_SIZE) - return iomap_readpage(page, &xfs_iomap_ops); - return mpage_readpage(page, xfs_get_blocks); + return iomap_readpage(page, &xfs_iomap_ops); } STATIC int @@ -1292,65 +974,7 @@ xfs_vm_readpages( unsigned nr_pages) { trace_xfs_vm_readpages(mapping->host, nr_pages); - if (i_blocksize(mapping->host) == PAGE_SIZE) - return iomap_readpages(mapping, pages, nr_pages, &xfs_iomap_ops); - return mpage_readpages(mapping, pages, nr_pages, xfs_get_blocks); -} - -/* - * This is basically a copy of __set_page_dirty_buffers() with one - * small tweak: buffers beyond EOF do not get marked dirty. If we mark them - * dirty, we'll never be able to clean them because we don't write buffers - * beyond EOF, and that means we can't invalidate pages that span EOF - * that have been marked dirty. Further, the dirty state can leak into - * the file interior if the file is extended, resulting in all sorts of - * bad things happening as the state does not match the underlying data. - * - * XXX: this really indicates that bufferheads in XFS need to die. Warts like - * this only exist because of bufferheads and how the generic code manages them. - */ -STATIC int -xfs_vm_set_page_dirty( - struct page *page) -{ - struct address_space *mapping = page->mapping; - struct inode *inode = mapping->host; - loff_t end_offset; - loff_t offset; - int newly_dirty; - - if (unlikely(!mapping)) - return !TestSetPageDirty(page); - - end_offset = i_size_read(inode); - offset = page_offset(page); - - spin_lock(&mapping->private_lock); - if (page_has_buffers(page)) { - struct buffer_head *head = page_buffers(page); - struct buffer_head *bh = head; - - do { - if (offset < end_offset) - set_buffer_dirty(bh); - bh = bh->b_this_page; - offset += i_blocksize(inode); - } while (bh != head); - } - /* - * Lock out page->mem_cgroup migration to keep PageDirty - * synchronized with per-memcg dirty page counters. - */ - lock_page_memcg(page); - newly_dirty = !TestSetPageDirty(page); - spin_unlock(&mapping->private_lock); - - if (newly_dirty) - __set_page_dirty(page, mapping, 1); - unlock_page_memcg(page); - if (newly_dirty) - __mark_inode_dirty(mapping->host, I_DIRTY_PAGES); - return newly_dirty; + return iomap_readpages(mapping, pages, nr_pages, &xfs_iomap_ops); } static int @@ -1368,13 +992,13 @@ const struct address_space_operations xfs_address_space_operations = { .readpages = xfs_vm_readpages, .writepage = xfs_vm_writepage, .writepages = xfs_vm_writepages, - .set_page_dirty = xfs_vm_set_page_dirty, + .set_page_dirty = iomap_set_page_dirty, .releasepage = xfs_vm_releasepage, .invalidatepage = xfs_vm_invalidatepage, .bmap = xfs_vm_bmap, .direct_IO = noop_direct_IO, - .migratepage = buffer_migrate_page, - .is_partially_uptodate = block_is_partially_uptodate, + .migratepage = iomap_migrate_page, + .is_partially_uptodate = iomap_is_partially_uptodate, .error_remove_page = generic_error_remove_page, .swap_activate = xfs_iomap_swapfile_activate, }; diff --git a/fs/xfs/xfs_buf.h b/fs/xfs/xfs_buf.h index d24dbd4dac39..6ddf1907fc7a 100644 --- a/fs/xfs/xfs_buf.h +++ b/fs/xfs/xfs_buf.h @@ -12,7 +12,6 @@ #include <linux/mm.h> #include <linux/fs.h> #include <linux/dax.h> -#include <linux/buffer_head.h> #include <linux/uio.h> #include <linux/list_lru.h> diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 7fe42a126ec1..778b8c850de3 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -1032,9 +1032,6 @@ xfs_file_iomap_begin( if (XFS_FORCED_SHUTDOWN(mp)) return -EIO; - if (i_blocksize(inode) < PAGE_SIZE) - iomap->flags |= IOMAP_F_BUFFER_HEAD; - if (((flags & (IOMAP_WRITE | IOMAP_DIRECT)) == IOMAP_WRITE) && !IS_DAX(inode) && !xfs_get_extsz_hint(ip)) { /* Reserve delalloc blocks for regular writeback. */ diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 9d791f158dfe..f9f8dc490d3d 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -1860,7 +1860,7 @@ MODULE_ALIAS_FS("xfs"); STATIC int __init xfs_init_zones(void) { - if (bioset_init(&xfs_ioend_bioset, 4 * MAX_BUF_PER_PAGE, + if (bioset_init(&xfs_ioend_bioset, 4 * (PAGE_SIZE / SECTOR_SIZE), offsetof(struct xfs_ioend, io_inline_bio), BIOSET_NEED_BVECS)) goto out; diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h index 1af123df19b5..7f4c7071e7ed 100644 --- a/fs/xfs/xfs_trace.h +++ b/fs/xfs/xfs_trace.h @@ -1153,33 +1153,23 @@ DECLARE_EVENT_CLASS(xfs_page_class, __field(loff_t, size) __field(unsigned long, offset) __field(unsigned int, length) - __field(int, delalloc) - __field(int, unwritten) ), TP_fast_assign( - int delalloc = -1, unwritten = -1; - - if (page_has_buffers(page)) - xfs_count_page_state(page, &delalloc, &unwritten); __entry->dev = inode->i_sb->s_dev; __entry->ino = XFS_I(inode)->i_ino; __entry->pgoff = page_offset(page); __entry->size = i_size_read(inode); __entry->offset = off; __entry->length = len; - __entry->delalloc = delalloc; - __entry->unwritten = unwritten; ), TP_printk("dev %d:%d ino 0x%llx pgoff 0x%lx size 0x%llx offset %lx " - "length %x delalloc %d unwritten %d", + "length %x", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino, __entry->pgoff, __entry->size, __entry->offset, - __entry->length, - __entry->delalloc, - __entry->unwritten) + __entry->length) ) #define DEFINE_PAGE_EVENT(name) \ @@ -1263,9 +1253,6 @@ DEFINE_EVENT(xfs_imap_class, name, \ TP_ARGS(ip, offset, count, type, irec)) DEFINE_IOMAP_EVENT(xfs_map_blocks_found); DEFINE_IOMAP_EVENT(xfs_map_blocks_alloc); -DEFINE_IOMAP_EVENT(xfs_get_blocks_found); -DEFINE_IOMAP_EVENT(xfs_get_blocks_alloc); -DEFINE_IOMAP_EVENT(xfs_get_blocks_map_direct); DEFINE_IOMAP_EVENT(xfs_iomap_alloc); DEFINE_IOMAP_EVENT(xfs_iomap_found); @@ -1304,7 +1291,6 @@ DEFINE_EVENT(xfs_simple_io_class, name, \ TP_ARGS(ip, offset, count)) DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc); DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert); -DEFINE_SIMPLE_IO_EVENT(xfs_get_blocks_notfound); DEFINE_SIMPLE_IO_EVENT(xfs_setfilesize); DEFINE_SIMPLE_IO_EVENT(xfs_zero_eof); DEFINE_SIMPLE_IO_EVENT(xfs_end_io_direct_write); |