staging: lustre: llite: Report first encountered error

Failures in ll_ioc_copy_{start,end} are reported to coordinator.
The return code delivered to the caller should indicate what this
error was, not whether coordinator was successfully notified.

Signed-off-by: Henri Doreau <henri.doreau@cea.fr>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5683
Reviewed-on: http://review.whamcloud.com/14335
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: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Henri Doreau 2016-10-02 22:28:14 -04:00 committed by Greg Kroah-Hartman
parent e6104c874c
commit 8a4939e5fa
1 changed files with 8 additions and 8 deletions

View File

@ -681,7 +681,7 @@ static int ll_ioc_copy_start(struct super_block *sb, struct hsm_copy *copy)
{
struct ll_sb_info *sbi = ll_s2sbi(sb);
struct hsm_progress_kernel hpk;
int rc;
int rc2, rc = 0;
/* Forge a hsm_progress based on data from copy. */
hpk.hpk_fid = copy->hc_hai.hai_fid;
@ -731,10 +731,10 @@ 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);
rc2 = obd_iocontrol(LL_IOC_HSM_PROGRESS, sbi->ll_md_exp, sizeof(hpk),
&hpk, NULL);
return rc;
return rc ? rc : rc2;
}
/**
@ -756,7 +756,7 @@ static int ll_ioc_copy_end(struct super_block *sb, struct hsm_copy *copy)
{
struct ll_sb_info *sbi = ll_s2sbi(sb);
struct hsm_progress_kernel hpk;
int rc;
int rc2, rc = 0;
/* If you modify the logic here, also check llapi_hsm_copy_end(). */
/* Take care: copy->hc_hai.hai_action, len, gid and data are not
@ -830,10 +830,10 @@ static int ll_ioc_copy_end(struct super_block *sb, struct hsm_copy *copy)
}
progress:
rc = obd_iocontrol(LL_IOC_HSM_PROGRESS, sbi->ll_md_exp, sizeof(hpk),
&hpk, NULL);
rc2 = obd_iocontrol(LL_IOC_HSM_PROGRESS, sbi->ll_md_exp, sizeof(hpk),
&hpk, NULL);
return rc;
return rc ? rc : rc2;
}
static int copy_and_ioctl(int cmd, struct obd_export *exp,