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author | Niu Yawei <yawei.niu@intel.com> | 2016-11-02 21:24:54 -0400 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-11-07 11:36:46 +0100 |
commit | 2d8c919e59df6a576d2c81fedc36d69dc7394645 (patch) | |
tree | 6ebd7bbc86122c58a1fdabe7423260d3573afcc2 /drivers/staging/lustre/lustre/llite/namei.c | |
parent | 731bef62d65f7a7484f12c62b73542c1370e09c6 (diff) | |
download | op-kernel-dev-2d8c919e59df6a576d2c81fedc36d69dc7394645.zip op-kernel-dev-2d8c919e59df6a576d2c81fedc36d69dc7394645.tar.gz |
staging/lustre/llite: clear inode timestamps after losing UPDATE lock
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>
Diffstat (limited to 'drivers/staging/lustre/lustre/llite/namei.c')
-rw-r--r-- | drivers/staging/lustre/lustre/llite/namei.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/staging/lustre/lustre/llite/namei.c b/drivers/staging/lustre/lustre/llite/namei.c index 74d9b73..c268f32 100644 --- a/drivers/staging/lustre/lustre/llite/namei.c +++ b/drivers/staging/lustre/lustre/llite/namei.c @@ -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); |