Now that all of the callers of set_extent_dirty use GFP_NOFS, we can
drop the gfp_t argument entirely and allow set_extent_dirty to always
pass GFP_NOFS.
Since the extent io code will probably never be used outside of a file
system, this is generally ok. If there are new callers, they can add
their own version or re-genericize it.
Signed-off-by: Jeff Mahoney <je...@suse.com>
---
fs/btrfs/extent-tree.c | 9 ++++-----
fs/btrfs/extent_io.c | 5 ++---
fs/btrfs/extent_io.h | 3 +--
3 files changed, 7 insertions(+), 10 deletions(-)
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -4363,8 +4363,7 @@ static int update_block_group(struct btr
spin_unlock(&cache->space_info->lock);
set_extent_dirty(info->pinned_extents,
- bytenr, bytenr + num_bytes - 1,
- GFP_NOFS | __GFP_NOFAIL);
+ bytenr, bytenr + num_bytes - 1);
}
btrfs_put_block_group(cache);
total -= num_bytes;
@@ -4404,7 +4403,7 @@ static int pin_down_extent(struct btrfs_
spin_unlock(&cache->space_info->lock);
set_extent_dirty(root->fs_info->pinned_extents, bytenr,
- bytenr + num_bytes - 1, GFP_NOFS | __GFP_NOFAIL);
+ bytenr + num_bytes - 1);
return 0;
}
@@ -5866,13 +5865,13 @@ struct extent_buffer *btrfs_init_new_buf
*/
if (root->log_transid % 2 == 0)
set_extent_dirty(&root->dirty_log_pages, buf->start,
- buf->start + buf->len - 1, GFP_NOFS);
+ buf->start + buf->len - 1);
else
set_extent_new(&root->dirty_log_pages, buf->start,
buf->start + buf->len - 1, GFP_NOFS);
} else {
set_extent_dirty(&trans->transaction->dirty_pages, buf->start,
- buf->start + buf->len - 1, GFP_NOFS);
+ buf->start + buf->len - 1);
}
trans->blocks_used++;
/* this returns a buffer locked for blocking */
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -1167,10 +1167,9 @@ search_again:
}
/* wrappers around set/clear extent bit */
-void set_extent_dirty(struct extent_io_tree *tree, u64 start, u64 end,
- gfp_t mask)
+void set_extent_dirty(struct extent_io_tree *tree, u64 start, u64 end)
{
- set_extent_bit(tree, start, end, EXTENT_DIRTY, NULL, NULL, mask);
+ set_extent_bit(tree, start, end, EXTENT_DIRTY, NULL, NULL, GFP_NOFS);
}
void set_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -237,8 +237,7 @@ void set_extent_uptodate(struct extent_i
struct extent_state **cached_state, gfp_t mask);
void set_extent_new(struct extent_io_tree *tree, u64 start, u64 end,
gfp_t mask);
-void set_extent_dirty(struct extent_io_tree *tree, u64 start, u64 end,
- gfp_t mask);
+void set_extent_dirty(struct extent_io_tree *tree, u64 start, u64 end);
void clear_extent_dirty(struct extent_io_tree *tree, u64 start, u64 end);
int convert_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
int bits, int clear_bits, gfp_t mask);
--
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