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-rw-r--r--include/linux/blkdev.h3
-rw-r--r--include/linux/compat.h6
-rw-r--r--include/linux/dcache.h33
-rw-r--r--include/linux/fs.h10
-rw-r--r--include/linux/fsnotify.h9
-rw-r--r--include/linux/fsnotify_backend.h9
-rw-r--r--include/linux/namei.h1
-rw-r--r--include/linux/syscalls.h6
-rw-r--r--include/uapi/linux/fs.h3
9 files changed, 25 insertions, 55 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 8a11b69dfc08..7e5d7e018bea 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -499,7 +499,8 @@ struct request_queue {
#define QUEUE_FLAG_MQ_DEFAULT ((1 << QUEUE_FLAG_IO_STAT) | \
(1 << QUEUE_FLAG_STACKABLE) | \
- (1 << QUEUE_FLAG_SAME_COMP))
+ (1 << QUEUE_FLAG_SAME_COMP) | \
+ (1 << QUEUE_FLAG_POLL))
static inline void queue_lockdep_assert_held(struct request_queue *q)
{
diff --git a/include/linux/compat.h b/include/linux/compat.h
index a76c9172b2eb..fe4ccd0c748a 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -340,6 +340,12 @@ asmlinkage ssize_t compat_sys_preadv(compat_ulong_t fd,
asmlinkage ssize_t compat_sys_pwritev(compat_ulong_t fd,
const struct compat_iovec __user *vec,
compat_ulong_t vlen, u32 pos_low, u32 pos_high);
+asmlinkage ssize_t compat_sys_preadv2(compat_ulong_t fd,
+ const struct compat_iovec __user *vec,
+ compat_ulong_t vlen, u32 pos_low, u32 pos_high, int flags);
+asmlinkage ssize_t compat_sys_pwritev2(compat_ulong_t fd,
+ const struct compat_iovec __user *vec,
+ compat_ulong_t vlen, u32 pos_low, u32 pos_high, int flags);
#ifdef __ARCH_WANT_COMPAT_SYS_PREADV64
asmlinkage long compat_sys_preadv64(unsigned long fd,
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index c4b5f4b3f8f8..1c51d2d84a32 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -246,6 +246,7 @@ extern struct dentry * d_alloc(struct dentry *, const struct qstr *);
extern struct dentry * d_alloc_pseudo(struct super_block *, const struct qstr *);
extern struct dentry * d_splice_alias(struct inode *, struct dentry *);
extern struct dentry * d_add_ci(struct dentry *, struct inode *, struct qstr *);
+extern struct dentry * d_exact_alias(struct dentry *, struct inode *);
extern struct dentry *d_find_any_alias(struct inode *inode);
extern struct dentry * d_obtain_alias(struct inode *);
extern struct dentry * d_obtain_root(struct inode *);
@@ -272,38 +273,8 @@ extern int have_submounts(struct dentry *);
* This adds the entry to the hash queues.
*/
extern void d_rehash(struct dentry *);
-
-/**
- * d_add - add dentry to hash queues
- * @entry: dentry to add
- * @inode: The inode to attach to this dentry
- *
- * This adds the entry to the hash queues and initializes @inode.
- * The entry was actually filled in earlier during d_alloc().
- */
-static inline void d_add(struct dentry *entry, struct inode *inode)
-{
- d_instantiate(entry, inode);
- d_rehash(entry);
-}
-
-/**
- * d_add_unique - add dentry to hash queues without aliasing
- * @entry: dentry to add
- * @inode: The inode to attach to this dentry
- *
- * This adds the entry to the hash queues and initializes @inode.
- * The entry was actually filled in earlier during d_alloc().
- */
-static inline struct dentry *d_add_unique(struct dentry *entry, struct inode *inode)
-{
- struct dentry *res;
-
- res = d_instantiate_unique(entry, inode);
- d_rehash(res != NULL ? res : entry);
- return res;
-}
+extern void d_add(struct dentry *, struct inode *);
extern void dentry_update_name_case(struct dentry *, struct qstr *);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index e514f76db04f..bb703ef728d1 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -320,6 +320,7 @@ struct writeback_control;
#define IOCB_EVENTFD (1 << 0)
#define IOCB_APPEND (1 << 1)
#define IOCB_DIRECT (1 << 2)
+#define IOCB_HIPRI (1 << 3)
struct kiocb {
struct file *ki_filp;
@@ -1540,11 +1541,6 @@ extern int vfs_rename(struct inode *, struct dentry *, struct inode *, struct de
extern int vfs_whiteout(struct inode *, struct dentry *);
/*
- * VFS dentry helper functions.
- */
-extern void dentry_unhash(struct dentry *dentry);
-
-/*
* VFS file helper functions.
*/
extern void inode_init_owner(struct inode *inode, const struct inode *dir,
@@ -1709,9 +1705,9 @@ extern ssize_t __vfs_write(struct file *, const char __user *, size_t, loff_t *)
extern ssize_t vfs_read(struct file *, char __user *, size_t, loff_t *);
extern ssize_t vfs_write(struct file *, const char __user *, size_t, loff_t *);
extern ssize_t vfs_readv(struct file *, const struct iovec __user *,
- unsigned long, loff_t *);
+ unsigned long, loff_t *, int);
extern ssize_t vfs_writev(struct file *, const struct iovec __user *,
- unsigned long, loff_t *);
+ unsigned long, loff_t *, int);
extern ssize_t vfs_copy_file_range(struct file *, loff_t , struct file *,
loff_t, size_t, unsigned int);
extern int vfs_clone_file_range(struct file *file_in, loff_t pos_in,
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h
index 7ee1774edee5..0141f257d67b 100644
--- a/include/linux/fsnotify.h
+++ b/include/linux/fsnotify.h
@@ -16,15 +16,6 @@
#include <linux/slab.h>
#include <linux/bug.h>
-/*
- * fsnotify_d_instantiate - instantiate a dentry for inode
- */
-static inline void fsnotify_d_instantiate(struct dentry *dentry,
- struct inode *inode)
-{
- __fsnotify_d_instantiate(dentry, inode);
-}
-
/* Notify this dentry's parent about a child's events. */
static inline int fsnotify_parent(struct path *path, struct dentry *dentry, __u32 mask)
{
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 533c4408529a..1259e53d9296 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -290,14 +290,9 @@ static inline void __fsnotify_update_dcache_flags(struct dentry *dentry)
/*
* fsnotify_d_instantiate - instantiate a dentry for inode
*/
-static inline void __fsnotify_d_instantiate(struct dentry *dentry, struct inode *inode)
+static inline void __fsnotify_d_instantiate(struct dentry *dentry)
{
- if (!inode)
- return;
-
- spin_lock(&dentry->d_lock);
__fsnotify_update_dcache_flags(dentry);
- spin_unlock(&dentry->d_lock);
}
/* called from fsnotify listeners, such as fanotify or dnotify */
@@ -396,7 +391,7 @@ static inline void __fsnotify_vfsmount_delete(struct vfsmount *mnt)
static inline void __fsnotify_update_dcache_flags(struct dentry *dentry)
{}
-static inline void __fsnotify_d_instantiate(struct dentry *dentry, struct inode *inode)
+static inline void __fsnotify_d_instantiate(struct dentry *dentry)
{}
static inline u32 fsnotify_get_cookie(void)
diff --git a/include/linux/namei.h b/include/linux/namei.h
index d0f25d81b46a..77d01700daf7 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -31,6 +31,7 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND};
#define LOOKUP_PARENT 0x0010
#define LOOKUP_REVAL 0x0020
#define LOOKUP_RCU 0x0040
+#define LOOKUP_NO_REVAL 0x0080
/*
* Intent data
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 185815c96433..d795472c54d8 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -575,8 +575,14 @@ asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
size_t count, loff_t pos);
asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec,
unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
+asmlinkage long sys_preadv2(unsigned long fd, const struct iovec __user *vec,
+ unsigned long vlen, unsigned long pos_l, unsigned long pos_h,
+ int flags);
asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec,
unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
+asmlinkage long sys_pwritev2(unsigned long fd, const struct iovec __user *vec,
+ unsigned long vlen, unsigned long pos_l, unsigned long pos_h,
+ int flags);
asmlinkage long sys_getcwd(char __user *buf, unsigned long size);
asmlinkage long sys_mkdir(const char __user *pathname, umode_t mode);
asmlinkage long sys_chdir(const char __user *filename);
diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h
index 149bec83a907..d2463396125c 100644
--- a/include/uapi/linux/fs.h
+++ b/include/uapi/linux/fs.h
@@ -304,4 +304,7 @@ struct fsxattr {
#define SYNC_FILE_RANGE_WRITE 2
#define SYNC_FILE_RANGE_WAIT_AFTER 4
+/* flags for preadv2/pwritev2: */
+#define RWF_HIPRI 0x00000001 /* high priority request, poll if possible */
+
#endif /* _UAPI_LINUX_FS_H */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.