[08/10] fs: move the buffer_heads_over_limit stub to buffer_head.h
diff mbox series

Message ID 20200620071644.463185-9-hch@lst.de
State New
Headers show
Series
  • [01/10] tty/sysrq: emergency_thaw_all does not depend on CONFIG_BLOCK
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Commit Message

Christoph Hellwig June 20, 2020, 7:16 a.m. UTC
Move the !CONFIG_BLOCK stub to the same place as the non-stub
declaration.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 include/linux/blkdev.h      | 1 -
 include/linux/buffer_head.h | 1 +
 2 files changed, 1 insertion(+), 1 deletion(-)

Comments

Bart Van Assche June 21, 2020, 3:03 a.m. UTC | #1
On 2020-06-20 00:16, Christoph Hellwig wrote:
> Move the !CONFIG_BLOCK stub to the same place as the non-stub
> declaration.

Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Johannes Thumshirn June 22, 2020, 9:36 a.m. UTC | #2
Looks good,
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>

Patch
diff mbox series

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 50fccb121b876e..973253ce202d87 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1840,7 +1840,6 @@  struct block_device;
 /*
  * stubs for when the block layer is configured out
  */
-#define buffer_heads_over_limit 0
 
 static inline long nr_blockdev_pages(void)
 {
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 22fb11e2d2e04d..6b47f94378c5ad 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -406,6 +406,7 @@  static inline int inode_has_buffers(struct inode *inode) { return 0; }
 static inline void invalidate_inode_buffers(struct inode *inode) {}
 static inline int remove_inode_buffers(struct inode *inode) { return 1; }
 static inline int sync_mapping_buffers(struct address_space *mapping) { return 0; }
+#define buffer_heads_over_limit 0
 
 #endif /* CONFIG_BLOCK */
 #endif /* _LINUX_BUFFER_HEAD_H */