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nfs: clean up PG_* flags

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Remove unused flags PG_NEED_COMMIT and PG_NEED_RESCHED.
Add comments describing how each flag is used.

Signed-off-by: Weston Andros Adamson <dros@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Weston Andros Adamson 2014-05-15 11:56:41 -04:00 committed by Trond Myklebust
parent d201c4de51
commit 12c0579259
1 changed files with 4 additions and 6 deletions
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10
include/linux/nfs_page.h
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@ -22,12 +22,10 @@
* Valid flags for a dirty buffer
*/
enum {
PG_BUSY = 0,
PG_MAPPED,
PG_CLEAN,
PG_NEED_COMMIT,
PG_NEED_RESCHED,
PG_COMMIT_TO_DS,
PG_BUSY = 0, /* nfs_{un}lock_request */
PG_MAPPED, /* page private set for buffered io */
PG_CLEAN, /* write succeeded */
PG_COMMIT_TO_DS, /* used by pnfs layouts */
};
struct nfs_inode;