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| author | Christoph Hellwig <hch@lst.de> | 2010-10-06 10:47:23 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2010-10-25 21:18:20 -0400 |
| commit | ebdec241d509cf69f6ebf1ecdc036359d3dbe154 (patch) | |
| tree | e3c23f9b213936cb8501c83f55522a01f4a69aca /fs/gfs2 | |
| parent | 56b0dacfa2b8416815a2f2a5f4f51e46be4cf14c (diff) | |
| download | linux-ebdec241d509cf69f6ebf1ecdc036359d3dbe154.tar.gz linux-ebdec241d509cf69f6ebf1ecdc036359d3dbe154.tar.bz2 linux-ebdec241d509cf69f6ebf1ecdc036359d3dbe154.zip | |
fs: kill block_prepare_write
__block_write_begin and block_prepare_write are identical except for slightly
different calling conventions. Convert all callers to the __block_write_begin
calling conventions and drop block_prepare_write.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/gfs2')
| -rw-r--r-- | fs/gfs2/aops.c | 3 | ||||
| -rw-r--r-- | fs/gfs2/ops_inode.c | 6 |
2 files changed, 4 insertions, 5 deletions
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c index 6b24afb96aae..4f36f8832b9b 100644 --- a/fs/gfs2/aops.c +++ b/fs/gfs2/aops.c @@ -618,7 +618,6 @@ static int gfs2_write_begin(struct file *file, struct address_space *mapping, struct gfs2_alloc *al = NULL; pgoff_t index = pos >> PAGE_CACHE_SHIFT; unsigned from = pos & (PAGE_CACHE_SIZE - 1); - unsigned to = from + len; struct page *page; gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &ip->i_gh); @@ -691,7 +690,7 @@ static int gfs2_write_begin(struct file *file, struct address_space *mapping, } prepare_write: - error = block_prepare_write(page, from, to, gfs2_block_map); + error = __block_write_begin(page, from, len, gfs2_block_map); out: if (error == 0) return 0; diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c index 0534510200d5..48a274f1674c 100644 --- a/fs/gfs2/ops_inode.c +++ b/fs/gfs2/ops_inode.c @@ -1294,7 +1294,7 @@ static int write_empty_blocks(struct page *page, unsigned from, unsigned to) int error; if (!page_has_buffers(page)) { - error = block_prepare_write(page, from, to, gfs2_block_map); + error = __block_write_begin(page, from, to - from, gfs2_block_map); if (unlikely(error)) return error; @@ -1313,7 +1313,7 @@ static int write_empty_blocks(struct page *page, unsigned from, unsigned to) next += bh->b_size; if (buffer_mapped(bh)) { if (end) { - error = block_prepare_write(page, start, end, + error = __block_write_begin(page, start, end - start, gfs2_block_map); if (unlikely(error)) return error; @@ -1328,7 +1328,7 @@ static int write_empty_blocks(struct page *page, unsigned from, unsigned to) } while (next < to); if (end) { - error = block_prepare_write(page, start, end, gfs2_block_map); + error = __block_write_begin(page, start, end - start, gfs2_block_map); if (unlikely(error)) return error; empty_write_end(page, start, end); |