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From: Jim Rees <rees@umich.edu>
To: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: linux-nfs@vger.kernel.org
Subject: [PATCH v1 23/25] pnfsblock: Implement release_inval_marks
Date: Sun, 17 Jul 2011 19:59:10 -0400
Message-ID: <1310947152-12255-24-git-send-email-rees@umich.edu> (raw)
In-Reply-To: <1310947152-12255-1-git-send-email-rees@umich.edu>

From: Zhang Jingwang <zhangjingwang-U4AKAne5IzAR5TUyvShJeg@public.gmane.org>

Leaving it unimplemented will cause memory leak.

Signed-off-by: Zhang Jingwang <zhangjingwang-U4AKAne5IzAR5TUyvShJeg@public.gmane.org>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Benny Halevy <benny@tonian.com>
---
 fs/nfs/blocklayout/blocklayout.c |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c
index d6ace20..f2ec40e 100644
--- a/fs/nfs/blocklayout/blocklayout.c
+++ b/fs/nfs/blocklayout/blocklayout.c
@@ -525,10 +525,15 @@ release_extents(struct pnfs_block_layout *bl, struct pnfs_layout_range *range)
 	spin_unlock(&bl->bl_ext_lock);
 }
 
-/* STUB */
 static void
 release_inval_marks(struct pnfs_inval_markings *marks)
 {
+	struct pnfs_inval_tracking *pos, *temp;
+
+	list_for_each_entry_safe(pos, temp, &marks->im_tree.mtt_stub, it_link) {
+		list_del(&pos->it_link);
+		kfree(pos);
+	}
 	return;
 }
 
-- 
1.7.4.1


  parent reply index

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-07-17 23:58 [PATCH v1 00/25] add block layout driver to pnfs client Jim Rees
2011-07-17 23:58 ` [PATCH v1 01/25] pnfs: GETDEVICELIST Jim Rees
2011-07-17 23:58 ` [PATCH v1 02/25] pnfs: add set-clear layoutdriver interface Jim Rees
2011-07-17 23:58 ` [PATCH v1 03/25] NFS41: Let layoutcommit handle multiple segments Jim Rees
2011-07-17 23:58 ` [PATCH v1 04/25] NFS41: save layoutcommit cred after first successful layoutget Jim Rees
2011-07-17 23:58 ` [PATCH v1 05/25] pnfs: ask for layout_blksize and save it in nfs_server Jim Rees
2011-07-17 23:58 ` [PATCH v1 06/25] pnfs: cleanup_layoutcommit Jim Rees
2011-07-17 23:58 ` [PATCH v1 07/25] pnfsblock: add blocklayout Kconfig option, Makefile, and stubs Jim Rees
2011-07-17 23:58 ` [PATCH v1 08/25] pnfsblock: basic extent code Jim Rees
2011-07-17 23:58 ` [PATCH v1 09/25] pnfsblock: add device operations Jim Rees
2011-07-17 23:58 ` [PATCH v1 10/25] pnfsblock: remove " Jim Rees
2011-07-17 23:58 ` [PATCH v1 11/25] pnfsblock: lseg alloc and free Jim Rees
2011-07-17 23:58 ` [PATCH v1 12/25] pnfsblock: merge extents Jim Rees
2011-07-17 23:59 ` [PATCH v1 13/25] pnfsblock: call and parse getdevicelist Jim Rees
2011-07-17 23:59 ` [PATCH v1 14/25] pnfsblock: xdr decode pnfs_block_layout4 Jim Rees
2011-07-17 23:59 ` [PATCH v1 15/25] pnfsblock: bl_find_get_extent Jim Rees
2011-07-17 23:59 ` [PATCH v1 16/25] pnfsblock: add extent manipulation functions Jim Rees
2011-07-17 23:59 ` [PATCH v1 17/25] pnfsblock: merge rw extents Jim Rees
2011-07-17 23:59 ` [PATCH v1 18/25] pnfsblock: encode_layoutcommit Jim Rees
2011-07-17 23:59 ` [PATCH v1 19/25] pnfsblock: cleanup_layoutcommit Jim Rees
2011-07-17 23:59 ` [PATCH v1 20/25] pnfsblock: bl_read_pagelist Jim Rees
2011-07-17 23:59 ` [PATCH v1 21/25] pnfsblock: bl_write_pagelist Jim Rees
2011-07-17 23:59 ` [PATCH v1 22/25] pnfsblock: note written INVAL areas for layoutcommit Jim Rees
2011-07-17 23:59 ` Jim Rees [this message]
2011-07-17 23:59 ` [PATCH v1 24/25] pnfsblock: use pageio_ops api Jim Rees
2011-07-17 23:59 ` [PATCH v1 25/25] pnfsblock: write_pagelist handle zero invalid extents Jim Rees

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