diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/filemap.c | 4 | ||||
| -rw-r--r-- | mm/shmem.c | 12 | ||||
| -rw-r--r-- | mm/swapfile.c | 12 |
3 files changed, 14 insertions, 14 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index 847ee43c2806..30ab120b33db 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -2684,11 +2684,11 @@ ssize_t generic_file_write_iter(struct kiocb *iocb, struct iov_iter *from) struct inode *inode = file->f_mapping->host; ssize_t ret; - mutex_lock(&inode->i_mutex); + inode_lock(inode); ret = generic_write_checks(iocb, from); if (ret > 0) ret = __generic_file_write_iter(iocb, from); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); if (ret > 0) { ssize_t err; diff --git a/mm/shmem.c b/mm/shmem.c index fa2ceb2d2655..38c5e72c7008 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -1902,7 +1902,7 @@ static loff_t shmem_file_llseek(struct file *file, loff_t offset, int whence) if (whence != SEEK_DATA && whence != SEEK_HOLE) return generic_file_llseek_size(file, offset, whence, MAX_LFS_FILESIZE, i_size_read(inode)); - mutex_lock(&inode->i_mutex); + inode_lock(inode); /* We're holding i_mutex so we can access i_size directly */ if (offset < 0) @@ -1926,7 +1926,7 @@ static loff_t shmem_file_llseek(struct file *file, loff_t offset, int whence) if (offset >= 0) offset = vfs_setpos(file, offset, MAX_LFS_FILESIZE); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return offset; } @@ -2091,7 +2091,7 @@ int shmem_add_seals(struct file *file, unsigned int seals) if (seals & ~(unsigned int)F_ALL_SEALS) return -EINVAL; - mutex_lock(&inode->i_mutex); + inode_lock(inode); if (info->seals & F_SEAL_SEAL) { error = -EPERM; @@ -2114,7 +2114,7 @@ int shmem_add_seals(struct file *file, unsigned int seals) error = 0; unlock: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return error; } EXPORT_SYMBOL_GPL(shmem_add_seals); @@ -2164,7 +2164,7 @@ static long shmem_fallocate(struct file *file, int mode, loff_t offset, if (mode & ~(FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE)) return -EOPNOTSUPP; - mutex_lock(&inode->i_mutex); + inode_lock(inode); if (mode & FALLOC_FL_PUNCH_HOLE) { struct address_space *mapping = file->f_mapping; @@ -2277,7 +2277,7 @@ undone: inode->i_private = NULL; spin_unlock(&inode->i_lock); out: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return error; } diff --git a/mm/swapfile.c b/mm/swapfile.c index c43f654a7b64..d2c37365e2d6 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -1956,9 +1956,9 @@ SYSCALL_DEFINE1(swapoff, const char __user *, specialfile) set_blocksize(bdev, old_block_size); blkdev_put(bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL); } else { - mutex_lock(&inode->i_mutex); + inode_lock(inode); inode->i_flags &= ~S_SWAPFILE; - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); } filp_close(swap_file, NULL); @@ -2183,7 +2183,7 @@ static int claim_swapfile(struct swap_info_struct *p, struct inode *inode) p->flags |= SWP_BLKDEV; } else if (S_ISREG(inode->i_mode)) { p->bdev = inode->i_sb->s_bdev; - mutex_lock(&inode->i_mutex); + inode_lock(inode); if (IS_SWAPFILE(inode)) return -EBUSY; } else @@ -2416,7 +2416,7 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags) mapping = swap_file->f_mapping; inode = mapping->host; - /* If S_ISREG(inode->i_mode) will do mutex_lock(&inode->i_mutex); */ + /* If S_ISREG(inode->i_mode) will do inode_lock(inode); */ error = claim_swapfile(p, inode); if (unlikely(error)) goto bad_swap; @@ -2561,7 +2561,7 @@ bad_swap: vfree(cluster_info); if (swap_file) { if (inode && S_ISREG(inode->i_mode)) { - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); inode = NULL; } filp_close(swap_file, NULL); @@ -2574,7 +2574,7 @@ out: if (name) putname(name); if (inode && S_ISREG(inode->i_mode)) - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return error; } |