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fs: ubifs: replace CURRENT_TIME_SEC with current_time

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CURRENT_TIME_SEC is not y2038 safe.  current_time() will be transitioned
to use 64 bit time along with vfs in a separate patch.  There is no plan
to transition CURRENT_TIME_SEC to use y2038 safe time interfaces.

current_time() returns timestamps according to the granularities set in
the inode's super_block.  The granularity check to call
current_fs_time() or CURRENT_TIME_SEC is not required.

Use current_time() directly to update inode timestamp.  Use
timespec_trunc during file system creation, before the first inode is
created.

Link: http://lkml.kernel.org/r/1491613030-11599-9-git-send-email-deepa.kernel@gmail.com
Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Cc: Richard Weinberger <richard@nod.at>
Cc: Artem Bityutskiy <dedekind1@gmail.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Deepa Dinamani
2017-05-08 15:59:25 -07:00
committed by Linus Torvalds
parent a88e99e976
commit 607a11ad94
6 changed files with 26 additions and 30 deletions
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10
fs/ubifs/misc.h
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@@ -224,16 +224,6 @@ static inline void *ubifs_idx_key(const struct ubifs_info *c,
return (void *)((struct ubifs_branch *)idx->branches)->key;
}
/**
* ubifs_current_time - round current time to time granularity.
* @inode: inode
*/
static inline struct timespec ubifs_current_time(struct inode *inode)
{
return (inode->i_sb->s_time_gran < NSEC_PER_SEC) ?
current_fs_time(inode->i_sb) : CURRENT_TIME_SEC;
}
/**
* ubifs_tnc_lookup - look up a file-system node.
* @c: UBIFS file-system description object