[v4,17/27] mm: remove AS_EIO and AS_ENOSPC flags

Commit Message

Jeff Layton May 9, 2017, 3:49 p.m. UTC

They're no longer used.

Signed-off-by: Jeff Layton <[e-mail]>
---
 include/linux/pagemap.h | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

Patch

diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 32512ffc15fa..9593eac41499 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -20,13 +20,11 @@ 
  * Bits in mapping->flags.
  */
 enum mapping_flags {
-	AS_EIO		= 0,	/* IO error on async write */
-	AS_ENOSPC	= 1,	/* ENOSPC on async write */
-	AS_MM_ALL_LOCKS	= 2,	/* under mm_take_all_locks() */
-	AS_UNEVICTABLE	= 3,	/* e.g., ramdisk, SHM_LOCK */
-	AS_EXITING	= 4, 	/* final truncate in progress */
+	AS_MM_ALL_LOCKS	= 0,	/* under mm_take_all_locks() */
+	AS_UNEVICTABLE	= 1,	/* e.g., ramdisk, SHM_LOCK */
+	AS_EXITING	= 2, 	/* final truncate in progress */
 	/* writeback related tags are not used */
-	AS_NO_WRITEBACK_TAGS = 5,
+	AS_NO_WRITEBACK_TAGS = 3,
 };
 
 static inline void mapping_set_error(struct address_space *mapping, int error)