From: Fan Yong Date: Tue, 16 Aug 2016 20:18:33 +0000 (-0400) Subject: staging: lustre: llite: enable clients to inject error for lfsck X-Git-Tag: v4.14-rc1~2366^2~1117 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=66bff4ade42c427d7b301e90f0e0cbe88db2ce27;p=platform%2Fkernel%2Flinux-rpi.git staging: lustre: llite: enable clients to inject error for lfsck This enables the client to inject an error by altering the parent FID in order to test if the server side file system checker behaves properly. Signed-off-by: Fan Yong Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3951 Reviewed-on: http://review.whamcloud.com/7667 Reviewed-by: Andreas Dilger Reviewed-by: Alex Zhuravlev Signed-off-by: James Simmons Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/lustre/lustre/include/obd_support.h b/drivers/staging/lustre/lustre/include/obd_support.h index 845e64a5..71bf844 100644 --- a/drivers/staging/lustre/lustre/include/obd_support.h +++ b/drivers/staging/lustre/lustre/include/obd_support.h @@ -474,6 +474,7 @@ extern char obd_jobid_var[]; #define OBD_FAIL_LFSCK_CRASH 0x160a #define OBD_FAIL_LFSCK_NO_AUTO 0x160b #define OBD_FAIL_LFSCK_NO_DOUBLESCAN 0x160c +#define OBD_FAIL_LFSCK_INVALID_PFID 0x1619 /* UPDATE */ #define OBD_FAIL_UPDATE_OBJ_NET 0x1700 diff --git a/drivers/staging/lustre/lustre/llite/vvp_req.c b/drivers/staging/lustre/lustre/llite/vvp_req.c index 9fe9d6c..0567a15 100644 --- a/drivers/staging/lustre/lustre/llite/vvp_req.c +++ b/drivers/staging/lustre/lustre/llite/vvp_req.c @@ -83,6 +83,8 @@ static void vvp_req_attr_set(const struct lu_env *env, } obdo_from_inode(oa, inode, valid_flags & flags); obdo_set_parent_fid(oa, &ll_i2info(inode)->lli_fid); + if (OBD_FAIL_CHECK(OBD_FAIL_LFSCK_INVALID_PFID)) + oa->o_parent_oid++; memcpy(attr->cra_jobid, ll_i2info(inode)->lli_jobid, JOBSTATS_JOBID_SIZE); }