[PATCH 02/13] gfs2: don't worry about I_DIRTY_TIME in gfs2_fsync()
From: Eric Biggers <ebiggers@kernel.org>
Date: 2021-01-05 00:56:05
Also in:
linux-ext4, linux-f2fs-devel, linux-fsdevel
Subsystem:
filesystems (vfs and infrastructure), gfs2 file system, the rest · Maintainers:
Alexander Viro, Christian Brauner, Andreas Gruenbacher, Linus Torvalds
From: Eric Biggers <redacted> The I_DIRTY_TIME flag is primary used within the VFS, and there's no reason for ->fsync() implementations to do anything with it. This is because when !datasync, the VFS will expire dirty timestamps before calling ->fsync(). (See vfs_fsync_range().) This turns I_DIRTY_TIME into I_DIRTY_SYNC. Therefore, change gfs2_fsync() to not check for I_DIRTY_TIME. Signed-off-by: Eric Biggers <redacted> --- fs/gfs2/file.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index b39b339feddc9..7fe2497755a37 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c@@ -749,7 +749,7 @@ static int gfs2_fsync(struct file *file, loff_t start, loff_t end, { struct address_space *mapping = file->f_mapping; struct inode *inode = mapping->host; - int sync_state = inode->i_state & I_DIRTY_ALL; + int sync_state = inode->i_state & I_DIRTY; struct gfs2_inode *ip = GFS2_I(inode); int ret = 0, ret1 = 0;
@@ -762,7 +762,7 @@ static int gfs2_fsync(struct file *file, loff_t start, loff_t end, if (!gfs2_is_jdata(ip)) sync_state &= ~I_DIRTY_PAGES; if (datasync) - sync_state &= ~(I_DIRTY_SYNC | I_DIRTY_TIME); + sync_state &= ~I_DIRTY_SYNC; if (sync_state) { ret = sync_inode_metadata(inode, 1);
--
2.30.0