From: Pavel Tikhomirov <ptikhomi...@virtuozzo.com>

Remove inode_lock_shared() and inode_unlock_shared() calls as they are
not needed for accessing inode information in this context.

Similar to upstream commit:
92e6222dfb85 ("ext4: remove i_mutex from ext4_file_sync()")

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 | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/ext4/fsync.c b/fs/ext4/fsync.c
index 88353471cd733..592f564c146c4 100644
--- a/fs/ext4/fsync.c
+++ b/fs/ext4/fsync.c
@@ -239,10 +239,8 @@ int ext4_sync_files(struct file **files, unsigned int 
*flags, unsigned int nr_fi
                                err = err2;
                }
 
-               inode_lock_shared(inode);
                force_commit  |= ext4_should_journal_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);
                if (j == 0 || !tid_geq(commit_tid, tid))
                        commit_tid = tid;
-- 
2.43.0

_______________________________________________
Devel mailing list
Devel@openvz.org
https://lists.openvz.org/mailman/listinfo/devel

Reply via email to