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Groups > linux.kernel > #1374761

[PATCH 02/17] staging: lustre: clio: incorrect assertions in 'enable-invariants'

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From: Niu Yawei <yawei.niu@intel.com>

Fixed several incorrect assumptions in 'enable-invariants'.

Signed-off-by: Niu Yawei <yawei.niu@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3521
Reviewed-on: http://review.whamcloud.com/6832
Reviewed-by: Bobi Jam <bobijam@gmail.com>
Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.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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[PATCH 00/17] staging : lustre : rest of missing patches from 2.5.0 release James Simmons <jsimmons@infradead.org> - 2016-04-10 15:20 +0200
  [PATCH 11/17] staging: lustre: osc: osc_extent_wait() shouldn't be interruptible James Simmons <jsimmons@infradead.org> - 2016-04-10 15:20 +0200
  [PATCH 15/17] staging: lustre: lov: Don't wait for active target with OBD_STATFS_NODELAY James Simmons <jsimmons@infradead.org> - 2016-04-10 15:20 +0200
  [PATCH 03/17] staging: lustre: ldlm: Fix a race during FLock handling James Simmons <jsimmons@infradead.org> - 2016-04-10 15:20 +0200
  [PATCH 10/17] staging: lustre: llite: Truncate to restore file James Simmons <jsimmons@infradead.org> - 2016-04-10 15:20 +0200
  [PATCH 02/17] staging: lustre: clio: incorrect assertions in 'enable-invariants' James Simmons <jsimmons@infradead.org> - 2016-04-10 15:20 +0200
  [PATCH 17/17] staging: lustre: hsm: don't use real suppgid James Simmons <jsimmons@infradead.org> - 2016-04-10 15:20 +0200
  [PATCH 09/17] staging: lustre: ptlrpc: return a meaningful status from ptlrpcd_init() James Simmons <jsimmons@infradead.org> - 2016-04-10 15:20 +0200
  [PATCH 06/17] staging: lustre: llite: speedup in unlink/rmdir James Simmons <jsimmons@infradead.org> - 2016-04-10 15:20 +0200
  [PATCH 08/17] staging: lustre: obd: MDT mount fails on MDS w/o MGS on it James Simmons <jsimmons@infradead.org> - 2016-04-10 15:20 +0200
  [PATCH 04/17] staging: lustre: ldlm: refine LU-2665 patch for POSIX compliance James Simmons <jsimmons@infradead.org> - 2016-04-10 15:20 +0200
  [PATCH 14/17] staging: lustre: lov: return minimal FIEMAP for released files James Simmons <jsimmons@infradead.org> - 2016-04-10 15:20 +0200
  [PATCH 12/17] staging: lustre: lprocfs: implement log2 using bitops James Simmons <jsimmons@infradead.org> - 2016-04-10 15:20 +0200

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