diff options
| author | Jinshan Xiong <jinshan.xiong@intel.com> | 2016-04-04 21:37:01 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-04-11 20:47:10 -0700 |
| commit | e179800665228cc8126ddc8b052a57d0155d09f1 (patch) | |
| tree | 6f5daa44da5f456afccc39b00374b9b55e6ee76b /drivers/staging/lustre/lustre/llite/dir.c | |
| parent | e55a68b6ea623a501cfe5b74d63f5faa77281701 (diff) | |
staging: lustre: hsm: Add support to drop all pages for ll_data_version
This will be used by HSM release to get data version and drop all
caching pages from all clients, before sending IT_RELEASE close
REQ to MDT.
Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3647
Reviewed-on: http://review.whamcloud.com/6794
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Aurelien Degremont <aurelien.degremont@cea.fr>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/lustre/lustre/llite/dir.c')
| -rw-r--r-- | drivers/staging/lustre/lustre/llite/dir.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/staging/lustre/lustre/llite/dir.c b/drivers/staging/lustre/lustre/llite/dir.c index 7736139141cd..2f0873ee7824 100644 --- a/drivers/staging/lustre/lustre/llite/dir.c +++ b/drivers/staging/lustre/lustre/llite/dir.c @@ -940,7 +940,7 @@ static int ll_ioc_copy_start(struct super_block *sb, struct hsm_copy *copy) } /* Read current file data version */ - rc = ll_data_version(inode, &data_version, 1); + rc = ll_data_version(inode, &data_version, LL_DV_RD_FLUSH); iput(inode); if (rc != 0) { CDEBUG(D_HSM, "Could not read file data version of " @@ -1024,8 +1024,7 @@ static int ll_ioc_copy_end(struct super_block *sb, struct hsm_copy *copy) goto progress; } - rc = ll_data_version(inode, &data_version, - copy->hc_hai.hai_action == HSMA_ARCHIVE); + rc = ll_data_version(inode, &data_version, LL_DV_RD_FLUSH); iput(inode); if (rc) { CDEBUG(D_HSM, "Could not read file data version. Request could not be confirmed.\n"); |