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-rw-r--r--fs/buffer.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/buffer.c b/fs/buffer.c
index 792cbacbbf41..5f525b3c6d9f 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -774,15 +774,14 @@ repeat:
774/** 774/**
775 * sync_mapping_buffers - write out and wait upon a mapping's "associated" 775 * sync_mapping_buffers - write out and wait upon a mapping's "associated"
776 * buffers 776 * buffers
777 * @buffer_mapping - the mapping which backs the buffers' data 777 * @mapping: the mapping which wants those buffers written
778 * @mapping - the mapping which wants those buffers written
779 * 778 *
780 * Starts I/O against the buffers at mapping->private_list, and waits upon 779 * Starts I/O against the buffers at mapping->private_list, and waits upon
781 * that I/O. 780 * that I/O.
782 * 781 *
783 * Basically, this is a convenience function for fsync(). @buffer_mapping is 782 * Basically, this is a convenience function for fsync().
784 * the blockdev which "owns" the buffers and @mapping is a file or directory 783 * @mapping is a file or directory which needs those buffers to be written for
785 * which needs those buffers to be written for a successful fsync(). 784 * a successful fsync().
786 */ 785 */
787int sync_mapping_buffers(struct address_space *mapping) 786int sync_mapping_buffers(struct address_space *mapping)
788{ 787{
@@ -1263,6 +1262,7 @@ __getblk_slow(struct block_device *bdev, sector_t block, int size)
1263 1262
1264/** 1263/**
1265 * mark_buffer_dirty - mark a buffer_head as needing writeout 1264 * mark_buffer_dirty - mark a buffer_head as needing writeout
1265 * @bh: the buffer_head to mark dirty
1266 * 1266 *
1267 * mark_buffer_dirty() will set the dirty bit against the buffer, then set its 1267 * mark_buffer_dirty() will set the dirty bit against the buffer, then set its
1268 * backing page dirty, then tag the page as dirty in its address_space's radix 1268 * backing page dirty, then tag the page as dirty in its address_space's radix
@@ -1501,6 +1501,7 @@ EXPORT_SYMBOL(__breadahead);
1501 1501
1502/** 1502/**
1503 * __bread() - reads a specified block and returns the bh 1503 * __bread() - reads a specified block and returns the bh
1504 * @bdev: the block_device to read from
1504 * @block: number of block 1505 * @block: number of block
1505 * @size: size (in bytes) to read 1506 * @size: size (in bytes) to read
1506 * 1507 *