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authorDeepa Dinamani <deepa.kernel@gmail.com>2019-12-02 21:19:43 -0800
committerAl Viro <viro@zeniv.linux.org.uk>2019-12-08 19:10:54 -0500
commit1bfad0c079415a3e7152c4dd4f2fb0b2e4c2851d (patch)
tree48753d5176e329dd6d8df131397dae2925a5bf24 /fs/ubifs
parent668c9a61e3bf31b0dff108009add7fcd4c387869 (diff)
fs: ubifs: Eliminate timespec64_trunc() usage
DEFAULT_TIME_GRAN is seconds granularity. We can just drop the nsec while creating the default root node. Delete the unneeded call to timespec64_trunc(). Also update the ktime_get_* api to match the one used in current_time(). This allows for the timestamps to be updated by using the same ktime_get_* api always. Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com> Cc: richard@nod.at Cc: linux-mtd@lists.infradead.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ubifs')
-rw-r--r--fs/ubifs/sb.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/fs/ubifs/sb.c b/fs/ubifs/sb.c
index 2b7c04bf8983..93d550be4c11 100644
--- a/fs/ubifs/sb.c
+++ b/fs/ubifs/sb.c
@@ -84,7 +84,6 @@ static int create_default_filesystem(struct ubifs_info *c)
int idx_node_size;
long long tmp64, main_bytes;
__le64 tmp_le64;
- __le32 tmp_le32;
struct timespec64 ts;
u8 hash[UBIFS_HASH_ARR_SZ];
u8 hash_lpt[UBIFS_HASH_ARR_SZ];
@@ -291,16 +290,14 @@ static int create_default_filesystem(struct ubifs_info *c)
ino->creat_sqnum = cpu_to_le64(++c->max_sqnum);
ino->nlink = cpu_to_le32(2);
- ktime_get_real_ts64(&ts);
- ts = timespec64_trunc(ts, DEFAULT_TIME_GRAN);
+ ktime_get_coarse_real_ts64(&ts);
tmp_le64 = cpu_to_le64(ts.tv_sec);
ino->atime_sec = tmp_le64;
ino->ctime_sec = tmp_le64;
ino->mtime_sec = tmp_le64;
- tmp_le32 = cpu_to_le32(ts.tv_nsec);
- ino->atime_nsec = tmp_le32;
- ino->ctime_nsec = tmp_le32;
- ino->mtime_nsec = tmp_le32;
+ ino->atime_nsec = 0;
+ ino->ctime_nsec = 0;
+ ino->mtime_nsec = 0;
ino->mode = cpu_to_le32(S_IFDIR | S_IRUGO | S_IWUSR | S_IXUGO);
ino->size = cpu_to_le64(UBIFS_INO_NODE_SZ);