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Message-Id: <12091619501430-git-send-email-ezk@cs.sunysb.edu> Date: Fri, 25 Apr 2008 18:18:59 -0400 From: Erez Zadok <ezk@...sunysb.edu> To: akpm@...ux-foundation.org Cc: linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org, viro@....linux.org.uk, hch@...radead.org, Erez Zadok <ezk@...sunysb.edu> Subject: [PATCH 03/12] Unionfs: copy lower times in fsync/fasync only when needed Signed-off-by: Erez Zadok <ezk@...sunysb.edu> --- fs/unionfs/file.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/unionfs/file.c b/fs/unionfs/file.c index 1fe4c30..f14b38b 100644 --- a/fs/unionfs/file.c +++ b/fs/unionfs/file.c @@ -196,13 +196,13 @@ int unionfs_fsync(struct file *file, struct dentry *dentry, int datasync) err = lower_inode->i_fop->fsync(lower_file, lower_dentry, datasync); + if (!err && bindex == bstart) + fsstack_copy_attr_times(inode, lower_inode); mutex_unlock(&lower_inode->i_mutex); if (err) goto out; } - unionfs_copy_attr_times(inode); - out: if (!err) unionfs_check_file(file); @@ -244,13 +244,13 @@ int unionfs_fasync(int fd, struct file *file, int flag) lower_file = unionfs_lower_file_idx(file, bindex); mutex_lock(&lower_inode->i_mutex); err = lower_inode->i_fop->fasync(fd, lower_file, flag); + if (!err && bindex == bstart) + fsstack_copy_attr_times(inode, lower_inode); mutex_unlock(&lower_inode->i_mutex); if (err) goto out; } - unionfs_copy_attr_times(inode); - out: if (!err) unionfs_check_file(file); -- 1.5.2.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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