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authorAl Viro <viro@zeniv.linux.org.uk>2011-09-16 10:31:11 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-01-04 07:54:07 +0400
commitff01bb4832651c6d25ac509a06a10fcbd75c461c (patch)
treebbfdebd317db97d346df78293566f36e883b1be9 /mm
parent94ea4158f1733e3b10cef067d535f504866e0c41 (diff)
downloadlinux-ff01bb4832651c6d25ac509a06a10fcbd75c461c.tar.xz
fs: move code out of buffer.c
Move invalidate_bdev, block_sync_page into fs/block_dev.c. Export kill_bdev as well, so brd doesn't have to open code it. Reduce buffer_head.h requirement accordingly. Removed a rather large comment from invalidate_bdev, as it looked a bit obsolete to bother moving. The small comment replacing it says enough. Signed-off-by: Nick Piggin <npiggin@suse.de> Cc: Al Viro <viro@ZenIV.linux.org.uk> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'mm')
-rw-r--r--mm/page-writeback.c2
-rw-r--r--mm/swap_state.c1
2 files changed, 1 insertions, 2 deletions
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 50f08241f981..8616ef3025a4 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -32,7 +32,7 @@
#include <linux/sysctl.h>
#include <linux/cpu.h>
#include <linux/syscalls.h>
-#include <linux/buffer_head.h>
+#include <linux/buffer_head.h> /* __set_page_dirty_buffers */
#include <linux/pagevec.h>
#include <trace/events/writeback.h>
diff --git a/mm/swap_state.c b/mm/swap_state.c
index 78cc4d1f6cce..ea6b32d61873 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -13,7 +13,6 @@
#include <linux/swapops.h>
#include <linux/init.h>
#include <linux/pagemap.h>
-#include <linux/buffer_head.h>
#include <linux/backing-dev.h>
#include <linux/pagevec.h>
#include <linux/migrate.h>