From: Eric W. Biederman <ebiederm@xxxxxxxxxxxx>
The granularity of sysfs time when we keep it is 1 ns. Which
when passed to timestamp_trunc results in a nop. So remove
the unnecessary function call making sysfs_setattr slightly
easier to read.
Acked-by: Tejun Heo <tj@xxxxxxxxxx>
Signed-off-by: Eric W. Biederman <ebiederm@xxxxxxxxxxxxxxxxxx>
---
fs/sysfs/inode.c | 9 +++------
1 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index 8a08250..fed7a74 100644
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -103,14 +103,11 @@ int sysfs_setattr(struct dentry * dentry, struct iattr * iattr)
if (ia_valid & ATTR_GID)
iattrs->ia_gid = iattr->ia_gid;
if (ia_valid & ATTR_ATIME)
- iattrs->ia_atime = timespec_trunc(iattr->ia_atime,
- inode->i_sb->s_time_gran);
+ iattrs->ia_atime = iattr->ia_atime;
if (ia_valid & ATTR_MTIME)
- iattrs->ia_mtime = timespec_trunc(iattr->ia_mtime,
- inode->i_sb->s_time_gran);
+ iattrs->ia_mtime = iattr->ia_mtime;
if (ia_valid & ATTR_CTIME)
- iattrs->ia_ctime = timespec_trunc(iattr->ia_ctime,
- inode->i_sb->s_time_gran);
+ iattrs->ia_ctime = iattr->ia_ctime;
if (ia_valid & ATTR_MODE) {
umode_t mode = iattr->ia_mode;
--
1.6.5.2.143.g8cc62
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