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Subject[PATCH 14/39] staging/lustre/hsm: copy start error should set HP_FLAG_COMPLETED
Date
From: Aurelien Degremont <aurelien.degremont@cea.fr>

If an error occurs when initializing a HSM request, in
ll_ioc_copy_start(), the PROGRESS message, sent to coordinator, should
carry the error code but also HP_FLAG_COMPLETED to mark the request as
finished (with error). If not, the Coordinator will ignore this
message and consider the request is still running.

Lustre-change: http://review.whamcloud.com/7265
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3685
Signed-off-by: Aurelien Degremont <aurelien.degremont@cea.fr>
Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Peng Tao <bergwolf@gmail.com>
Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
---
drivers/staging/lustre/lustre/llite/dir.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/staging/lustre/lustre/llite/dir.c b/drivers/staging/lustre/lustre/llite/dir.c
index 044aa095..f52c624 100644
--- a/drivers/staging/lustre/lustre/llite/dir.c
+++ b/drivers/staging/lustre/lustre/llite/dir.c
@@ -942,6 +942,9 @@ static int ll_ioc_copy_start(struct super_block *sb, struct hsm_copy *copy)
}

progress:
+ /* On error, the request should be considered as completed */
+ if (hpk.hpk_errval > 0)
+ hpk.hpk_flags |= HP_FLAG_COMPLETED;
rc = obd_iocontrol(LL_IOC_HSM_PROGRESS, sbi->ll_md_exp, sizeof(hpk),
&hpk, NULL);

--
1.7.9.5


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