diff options
| author | hongnanli <hongnan.li@linux.alibaba.com> | 2022-01-21 15:06:11 +0800 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2022-02-03 10:57:53 -0500 |
| commit | f340b3d9027485945d59f9c04f1e33070b02cae2 (patch) | |
| tree | d7e4ce497f7150296c272d4143e04dc5b5a2c515 /fs/ext4/ext4.h | |
| parent | 8fca8a2b0a822f7936130af7299d2fd7f0a66714 (diff) | |
fs/ext4: fix comments mentioning i_mutex
inode->i_mutex has been replaced with inode->i_rwsem long ago. Fix
comments still mentioning i_mutex.
Signed-off-by: hongnanli <hongnan.li@linux.alibaba.com>
Link: https://lore.kernel.org/r/20220121070611.21618-1-hongnan.li@linux.alibaba.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/ext4.h')
| -rw-r--r-- | fs/ext4/ext4.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 18cd5b3b4815..09d8f60ebf0f 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -1028,7 +1028,7 @@ struct ext4_inode_info { /* * Extended attributes can be read independently of the main file - * data. Taking i_mutex even when reading would cause contention + * data. Taking i_rwsem even when reading would cause contention * between readers of EAs and writers of regular file data, so * instead we synchronize on xattr_sem when reading or changing * EAs. @@ -3407,7 +3407,7 @@ do { \ #define EXT4_FREECLUSTERS_WATERMARK 0 #endif -/* Update i_disksize. Requires i_mutex to avoid races with truncate */ +/* Update i_disksize. Requires i_rwsem to avoid races with truncate */ static inline void ext4_update_i_disksize(struct inode *inode, loff_t newsize) { WARN_ON_ONCE(S_ISREG(inode->i_mode) && @@ -3418,7 +3418,7 @@ static inline void ext4_update_i_disksize(struct inode *inode, loff_t newsize) up_write(&EXT4_I(inode)->i_data_sem); } -/* Update i_size, i_disksize. Requires i_mutex to avoid races with truncate */ +/* Update i_size, i_disksize. Requires i_rwsem to avoid races with truncate */ static inline int ext4_update_inode_size(struct inode *inode, loff_t newsize) { int changed = 0; |