diff options
Diffstat (limited to 'fs/ext4')
-rw-r--r-- | fs/ext4/ext4.h | 2 | ||||
-rw-r--r-- | fs/ext4/extents.c | 20 | ||||
-rw-r--r-- | fs/ext4/file.c | 18 | ||||
-rw-r--r-- | fs/ext4/inode.c | 12 | ||||
-rw-r--r-- | fs/ext4/ioctl.c | 20 | ||||
-rw-r--r-- | fs/ext4/namei.c | 4 | ||||
-rw-r--r-- | fs/ext4/super.c | 4 |
7 files changed, 40 insertions, 40 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 1c127213363a..0662b285dc8a 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -2896,7 +2896,7 @@ do { \ static inline void ext4_update_i_disksize(struct inode *inode, loff_t newsize) { WARN_ON_ONCE(S_ISREG(inode->i_mode) && - !mutex_is_locked(&inode->i_mutex)); + !inode_is_locked(inode)); down_write(&EXT4_I(inode)->i_data_sem); if (newsize > EXT4_I(inode)->i_disksize) EXT4_I(inode)->i_disksize = newsize; diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index b52fea3b7219..0ffabaf90aa5 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -4799,7 +4799,7 @@ static long ext4_zero_range(struct file *file, loff_t offset, else max_blocks -= lblk; - mutex_lock(&inode->i_mutex); + inode_lock(inode); /* * Indirect files do not support unwritten extnets @@ -4902,7 +4902,7 @@ static long ext4_zero_range(struct file *file, loff_t offset, out_dio: ext4_inode_resume_unlocked_dio(inode); out_mutex: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return ret; } @@ -4973,7 +4973,7 @@ long ext4_fallocate(struct file *file, int mode, loff_t offset, loff_t len) if (mode & FALLOC_FL_KEEP_SIZE) flags |= EXT4_GET_BLOCKS_KEEP_SIZE; - mutex_lock(&inode->i_mutex); + inode_lock(inode); /* * We only support preallocation for extent-based files only @@ -5006,7 +5006,7 @@ long ext4_fallocate(struct file *file, int mode, loff_t offset, loff_t len) EXT4_I(inode)->i_sync_tid); } out: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); trace_ext4_fallocate_exit(inode, offset, max_blocks, ret); return ret; } @@ -5492,7 +5492,7 @@ int ext4_collapse_range(struct inode *inode, loff_t offset, loff_t len) return ret; } - mutex_lock(&inode->i_mutex); + inode_lock(inode); /* * There is no need to overlap collapse range with EOF, in which case * it is effectively a truncate operation @@ -5587,7 +5587,7 @@ out_mmap: up_write(&EXT4_I(inode)->i_mmap_sem); ext4_inode_resume_unlocked_dio(inode); out_mutex: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return ret; } @@ -5638,7 +5638,7 @@ int ext4_insert_range(struct inode *inode, loff_t offset, loff_t len) return ret; } - mutex_lock(&inode->i_mutex); + inode_lock(inode); /* Currently just for extent based files */ if (!ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS)) { ret = -EOPNOTSUPP; @@ -5757,7 +5757,7 @@ out_mmap: up_write(&EXT4_I(inode)->i_mmap_sem); ext4_inode_resume_unlocked_dio(inode); out_mutex: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return ret; } @@ -5792,8 +5792,8 @@ ext4_swap_extents(handle_t *handle, struct inode *inode1, BUG_ON(!rwsem_is_locked(&EXT4_I(inode1)->i_data_sem)); BUG_ON(!rwsem_is_locked(&EXT4_I(inode2)->i_data_sem)); - BUG_ON(!mutex_is_locked(&inode1->i_mutex)); - BUG_ON(!mutex_is_locked(&inode2->i_mutex)); + BUG_ON(!inode_is_locked(inode1)); + BUG_ON(!inode_is_locked(inode2)); *erp = ext4_es_remove_extent(inode1, lblk1, count); if (unlikely(*erp)) diff --git a/fs/ext4/file.c b/fs/ext4/file.c index 749b222e6498..8eb87e3e2752 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -113,7 +113,7 @@ ext4_file_write_iter(struct kiocb *iocb, struct iov_iter *from) ext4_unwritten_wait(inode); } - mutex_lock(&inode->i_mutex); + inode_lock(inode); ret = generic_write_checks(iocb, from); if (ret <= 0) goto out; @@ -169,7 +169,7 @@ ext4_file_write_iter(struct kiocb *iocb, struct iov_iter *from) } ret = __generic_file_write_iter(iocb, from); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); if (ret > 0) { ssize_t err; @@ -186,7 +186,7 @@ ext4_file_write_iter(struct kiocb *iocb, struct iov_iter *from) return ret; out: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); if (aio_mutex) mutex_unlock(aio_mutex); return ret; @@ -561,11 +561,11 @@ static loff_t ext4_seek_data(struct file *file, loff_t offset, loff_t maxsize) int blkbits; int ret = 0; - mutex_lock(&inode->i_mutex); + inode_lock(inode); isize = i_size_read(inode); if (offset >= isize) { - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return -ENXIO; } @@ -613,7 +613,7 @@ static loff_t ext4_seek_data(struct file *file, loff_t offset, loff_t maxsize) dataoff = (loff_t)last << blkbits; } while (last <= end); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); if (dataoff > isize) return -ENXIO; @@ -634,11 +634,11 @@ static loff_t ext4_seek_hole(struct file *file, loff_t offset, loff_t maxsize) int blkbits; int ret = 0; - mutex_lock(&inode->i_mutex); + inode_lock(inode); isize = i_size_read(inode); if (offset >= isize) { - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return -ENXIO; } @@ -689,7 +689,7 @@ static loff_t ext4_seek_hole(struct file *file, loff_t offset, loff_t maxsize) break; } while (last <= end); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); if (holeoff > isize) holeoff = isize; diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index d964195ea0e2..83bc8bfb3bea 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -3231,7 +3231,7 @@ static ssize_t ext4_ext_direct_IO(struct kiocb *iocb, struct iov_iter *iter, overwrite = *((int *)iocb->private); if (overwrite) - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); /* * We could direct write to holes and fallocate. @@ -3331,7 +3331,7 @@ retake_lock: inode_dio_end(inode); /* take i_mutex locking again if we do a ovewrite dio */ if (overwrite) - mutex_lock(&inode->i_mutex); + inode_lock(inode); return ret; } @@ -3653,7 +3653,7 @@ int ext4_update_disksize_before_punch(struct inode *inode, loff_t offset, handle_t *handle; loff_t size = i_size_read(inode); - WARN_ON(!mutex_is_locked(&inode->i_mutex)); + WARN_ON(!inode_is_locked(inode)); if (offset > size || offset + len < size) return 0; @@ -3707,7 +3707,7 @@ int ext4_punch_hole(struct inode *inode, loff_t offset, loff_t length) return ret; } - mutex_lock(&inode->i_mutex); + inode_lock(inode); /* No need to punch hole beyond i_size */ if (offset >= inode->i_size) @@ -3809,7 +3809,7 @@ out_dio: up_write(&EXT4_I(inode)->i_mmap_sem); ext4_inode_resume_unlocked_dio(inode); out_mutex: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return ret; } @@ -3879,7 +3879,7 @@ void ext4_truncate(struct inode *inode) * have i_mutex locked because it's not necessary. */ if (!(inode->i_state & (I_NEW|I_FREEING))) - WARN_ON(!mutex_is_locked(&inode->i_mutex)); + WARN_ON(!inode_is_locked(inode)); trace_ext4_truncate_enter(inode); if (!ext4_can_truncate(inode)) diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index 2b0cb84255eb..0f6c36922c24 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -330,7 +330,7 @@ static int ext4_ioctl_setproject(struct file *filp, __u32 projid) return err; err = -EPERM; - mutex_lock(&inode->i_mutex); + inode_lock(inode); /* Is it quota file? Do not allow user to mess with it */ if (IS_NOQUOTA(inode)) goto out_unlock; @@ -381,7 +381,7 @@ out_dirty: out_stop: ext4_journal_stop(handle); out_unlock: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); mnt_drop_write_file(filp); return err; } @@ -464,9 +464,9 @@ long ext4_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) flags = ext4_mask_flags(inode->i_mode, flags); - mutex_lock(&inode->i_mutex); + inode_lock(inode); err = ext4_ioctl_setflags(inode, flags); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); mnt_drop_write_file(filp); return err; } @@ -497,7 +497,7 @@ long ext4_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) goto setversion_out; } - mutex_lock(&inode->i_mutex); + inode_lock(inode); handle = ext4_journal_start(inode, EXT4_HT_INODE, 1); if (IS_ERR(handle)) { err = PTR_ERR(handle); @@ -512,7 +512,7 @@ long ext4_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) ext4_journal_stop(handle); unlock_out: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); setversion_out: mnt_drop_write_file(filp); return err; @@ -658,9 +658,9 @@ group_add_out: * ext4_ext_swap_inode_data before we switch the * inode format to prevent read. */ - mutex_lock(&(inode->i_mutex)); + inode_lock((inode)); err = ext4_ext_migrate(inode); - mutex_unlock(&(inode->i_mutex)); + inode_unlock((inode)); mnt_drop_write_file(filp); return err; } @@ -876,11 +876,11 @@ encryption_policy_out: flags = ext4_xflags_to_iflags(fa.fsx_xflags); flags = ext4_mask_flags(inode->i_mode, flags); - mutex_lock(&inode->i_mutex); + inode_lock(inode); flags = (ei->i_flags & ~EXT4_FL_XFLAG_VISIBLE) | (flags & EXT4_FL_XFLAG_VISIBLE); err = ext4_ioctl_setflags(inode, flags); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); mnt_drop_write_file(filp); if (err) return err; diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 854f75de4599..06574dd77614 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -2753,7 +2753,7 @@ int ext4_orphan_add(handle_t *handle, struct inode *inode) return 0; WARN_ON_ONCE(!(inode->i_state & (I_NEW | I_FREEING)) && - !mutex_is_locked(&inode->i_mutex)); + !inode_is_locked(inode)); /* * Exit early if inode already is on orphan list. This is a big speedup * since we don't have to contend on the global s_orphan_lock. @@ -2835,7 +2835,7 @@ int ext4_orphan_del(handle_t *handle, struct inode *inode) return 0; WARN_ON_ONCE(!(inode->i_state & (I_NEW | I_FREEING)) && - !mutex_is_locked(&inode->i_mutex)); + !inode_is_locked(inode)); /* Do this quick check before taking global s_orphan_lock. */ if (list_empty(&ei->i_orphan)) return 0; diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 00c98fab6333..3ed01ec011d7 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -2286,10 +2286,10 @@ static void ext4_orphan_cleanup(struct super_block *sb, __func__, inode->i_ino, inode->i_size); jbd_debug(2, "truncating inode %lu to %lld bytes\n", inode->i_ino, inode->i_size); - mutex_lock(&inode->i_mutex); + inode_lock(inode); truncate_inode_pages(inode->i_mapping, inode->i_size); ext4_truncate(inode); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); nr_truncates++; } else { if (test_opt(sb, DEBUG)) |