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Message-Id: <1460294020-2111-3-git-send-email-jsimmons@infradead.org>
Date: Sun, 10 Apr 2016 09:13:25 -0400
From: James Simmons <jsimmons@...radead.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
devel@...verdev.osuosl.org,
Andreas Dilger <andreas.dilger@...el.com>,
Oleg Drokin <oleg.drokin@...el.com>
Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Lustre Development List <lustre-devel@...ts.lustre.org>,
Niu Yawei <yawei.niu@...el.com>,
James Simmons <jsimmons@...radead.org>
Subject: [PATCH 02/17] staging: lustre: clio: incorrect assertions in 'enable-invariants'
From: Niu Yawei <yawei.niu@...el.com>
Fixed several incorrect assumptions in 'enable-invariants'.
Signed-off-by: Niu Yawei <yawei.niu@...el.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3521
Reviewed-on: http://review.whamcloud.com/6832
Reviewed-by: Bobi Jam <bobijam@...il.com>
Reviewed-by: Jinshan Xiong <jinshan.xiong@...el.com>
Reviewed-by: Oleg Drokin <oleg.drokin@...el.com>
Signed-off-by: James Simmons <jsimmons@...radead.org>
---
drivers/staging/lustre/lustre/obdclass/cl_page.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/lustre/lustre/obdclass/cl_page.c b/drivers/staging/lustre/lustre/obdclass/cl_page.c
index 8df39ce..03aab85 100644
--- a/drivers/staging/lustre/lustre/obdclass/cl_page.c
+++ b/drivers/staging/lustre/lustre/obdclass/cl_page.c
@@ -498,7 +498,7 @@ void cl_page_disown0(const struct lu_env *env,
state = pg->cp_state;
PINVRNT(env, pg, state == CPS_OWNED || state == CPS_FREEING);
- PINVRNT(env, pg, cl_page_invariant(pg));
+ PINVRNT(env, pg, cl_page_invariant(pg) || state == CPS_FREEING);
cl_page_owner_clear(pg);
if (state == CPS_OWNED)
@@ -670,7 +670,8 @@ EXPORT_SYMBOL(cl_page_unassume);
void cl_page_disown(const struct lu_env *env,
struct cl_io *io, struct cl_page *pg)
{
- PINVRNT(env, pg, cl_page_is_owned(pg, io));
+ PINVRNT(env, pg, cl_page_is_owned(pg, io) ||
+ pg->cp_state == CPS_FREEING);
io = cl_io_top(io);
cl_page_disown0(env, io, pg);
--
1.7.1
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