From: Pavel Tikhomirov <ptikhomi...@virtuozzo.com>
The datawriteback variable was defined but never used after its assignment.
Remove both declaration and assignment to clean up the code.
Part of rework for ext4_sync_files function.
Fixes: 26337aacaafa9 ("ext4: add mfsync support")
https://virtuozzo.atlassian.net/browse/VSTOR-107255
Signed-off-by: Pavel Tikhomirov <ptikhomi...@virtuozzo.com>
Feature: ext4: optimized sync of a set of files - mfsync()
---
fs/ext4/fsync.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/ext4/fsync.c b/fs/ext4/fsync.c
index 9819848c17a34..0a210181f20ab 100644
--- a/fs/ext4/fsync.c
+++ b/fs/ext4/fsync.c
@@ -181,7 +181,7 @@ int ext4_sync_files(struct file **files, unsigned int
*flags, unsigned int nr_fi
struct super_block *sb;
journal_t *journal;
int err = 0, err2 = 0, i = 0, j = 0;
- int force_commit = 0, datawriteback = 0;
+ int force_commit = 0;
tid_t commit_tid = 0;
int need_barrier = 0;
int ret;
@@ -239,7 +239,6 @@ int ext4_sync_files(struct file **files, unsigned int
*flags, unsigned int nr_fi
inode_lock_shared(inode);
force_commit |= ext4_should_journal_data(inode);
- datawriteback |= ext4_should_writeback_data(inode);
tid = datasync ? ei->i_datasync_tid : ei->i_sync_tid;
inode_unlock_shared(inode);
trace_ext4_sync_files_iterate(files[j]->f_path.dentry, tid,
datasync);
--
2.43.0
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