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authorWeston Andros Adamson <dros@primarydata.com>2014-07-17 20:42:16 -0400
committerTrond Myklebust <trond.myklebust@primarydata.com>2014-08-03 17:05:25 -0400
commitb412ddf0661e11485876a202c48868143e3a01cf (patch)
treed959ed2e5b6b1d5990c4755275a6e9afdd63b2a8 /include/linux/nfs_page.h
parente7029206ff43f6cf7d6fcb741adb126f47200516 (diff)
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op-kernel-dev-b412ddf0661e11485876a202c48868143e3a01cf.tar.gz
nfs: fix comment and add warn_on for PG_INODE_REF
Fix the comment in nfs_page.h for PG_INODE_REF to reflect that it's no longer set only on head requests. Also add a WARN_ON_ONCE in nfs_inode_remove_request as PG_INODE_REF should always be set. Suggested-by: Peng Tao <tao.peng@primarydata.com> Signed-off-by: Weston Andros Adamson <dros@primarydata.com> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'include/linux/nfs_page.h')
-rw-r--r--include/linux/nfs_page.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index 291924c..6ad2bbc 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -26,7 +26,7 @@ enum {
PG_MAPPED, /* page private set for buffered io */
PG_CLEAN, /* write succeeded */
PG_COMMIT_TO_DS, /* used by pnfs layouts */
- PG_INODE_REF, /* extra ref held by inode (head req only) */
+ PG_INODE_REF, /* extra ref held by inode when in writeback */
PG_HEADLOCK, /* page group lock of wb_head */
PG_TEARDOWN, /* page group sync for destroy */
PG_UNLOCKPAGE, /* page group sync bit in read path */
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