AuxXxilium/linux_dsm_epyc7002
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staging/lustre/llite: clear inode timestamps after losing UPDATE lock

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Otherwise, those leftovers would interfere with new timestamps
especially when the timestamps are set back in time on the other
clients.

Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com>
Signed-off-by: Niu Yawei <yawei.niu@intel.com>
Reviewed-on: http://review.whamcloud.com/22623
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8446
Reviewed-by: Bobi Jam <bobijam@hotmail.com>
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Niu Yawei 2016-11-02 21:24:54 -04:00 committed by Greg Kroah-Hartman
parent 731bef62d6
commit 2d8c919e59
1 changed files with 10 additions and 0 deletions
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10
drivers/staging/lustre/lustre/llite/namei.c
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@ -251,6 +251,16 @@ int ll_md_blocking_ast(struct ldlm_lock *lock, struct ldlm_lock_desc *desc,
PFID(ll_inode2fid(inode)), rc);
}
if (bits & MDS_INODELOCK_UPDATE) {
struct ll_inode_info *lli = ll_i2info(inode);
spin_lock(&lli->lli_lock);
LTIME_S(inode->i_mtime) = 0;
LTIME_S(inode->i_atime) = 0;
LTIME_S(inode->i_ctime) = 0;
spin_unlock(&lli->lli_lock);
}
if ((bits & MDS_INODELOCK_UPDATE) && S_ISDIR(inode->i_mode)) {
struct ll_inode_info *lli = ll_i2info(inode);