linux-kernel - [PATCH v2 09/17] mm: remove AS_EIO and AS

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Message-Id: <20170412120614.6111-10-jlayton@redhat.com>
Date:   Wed, 12 Apr 2017 08:06:06 -0400
From:   Jeff Layton <jlayton@...hat.com>
To:     linux-fsdevel@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
        tytso@....edu, jack@...e.cz, willy@...radead.org, neilb@...e.com,
        viro@...iv.linux.org.uk
Subject: [PATCH v2 09/17] mm: remove AS_EIO and AS_ENOSPC flags

They're no longer used.

Signed-off-by: Jeff Layton <jlayton@...hat.com>
---
 include/linux/pagemap.h | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 458caa916244..533591ff7c9c 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -19,13 +19,11 @@
  * 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)
-- 
2.9.3