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| author | Weston Andros Adamson <dros@primarydata.com> | 2014-07-17 20:42:16 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2014-08-03 17:05:25 -0400 |
| commit | b412ddf0661e11485876a202c48868143e3a01cf (patch) | |
| tree | d959ed2e5b6b1d5990c4755275a6e9afdd63b2a8 /include/linux/nfs_page.h | |
| parent | e7029206ff43f6cf7d6fcb741adb126f47200516 (diff) | |
| download | talos-obmc-linux-b412ddf0661e11485876a202c48868143e3a01cf.tar.gz talos-obmc-linux-b412ddf0661e11485876a202c48868143e3a01cf.zip | |
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.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index 291924ca9517..6ad2bbcad405 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 */ |
