btrfs: sink unlock_extent parameter gfp_flags
All callers pass either GFP_NOFS or GFP_KERNEL now, so we can sink the
parameter to the function, though we lose some of the slightly better
semantics of GFP_KERNEL in some places, it's worth cleaning up the
callchains.
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 1096398..1ed2e6e 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1504,7 +1504,7 @@ lock_and_cleanup_extent_if_need(struct btrfs_inode *inode, struct page **pages,
ordered->file_offset + ordered->len > start_pos &&
ordered->file_offset <= last_pos) {
unlock_extent_cached(&inode->io_tree, start_pos,
- last_pos, cached_state, GFP_NOFS);
+ last_pos, cached_state);
for (i = 0; i < num_pages; i++) {
unlock_page(pages[i]);
put_page(pages[i]);
@@ -1758,8 +1758,7 @@ static noinline ssize_t __btrfs_buffered_write(struct file *file,
pos, copied, NULL);
if (extents_locked)
unlock_extent_cached(&BTRFS_I(inode)->io_tree,
- lockstart, lockend, &cached_state,
- GFP_NOFS);
+ lockstart, lockend, &cached_state);
btrfs_delalloc_release_extents(BTRFS_I(inode), reserve_bytes);
if (ret) {
btrfs_drop_pages(pages, num_pages);
@@ -2600,7 +2599,7 @@ static int btrfs_punch_hole(struct inode *inode, loff_t offset, loff_t len)
if (ordered)
btrfs_put_ordered_extent(ordered);
unlock_extent_cached(&BTRFS_I(inode)->io_tree, lockstart,
- lockend, &cached_state, GFP_NOFS);
+ lockend, &cached_state);
ret = btrfs_wait_ordered_range(inode, lockstart,
lockend - lockstart + 1);
if (ret) {
@@ -2751,7 +2750,7 @@ static int btrfs_punch_hole(struct inode *inode, loff_t offset, loff_t len)
btrfs_free_block_rsv(fs_info, rsv);
out:
unlock_extent_cached(&BTRFS_I(inode)->io_tree, lockstart, lockend,
- &cached_state, GFP_NOFS);
+ &cached_state);
out_only_mutex:
if (!updated_inode && truncated_block && !ret && !err) {
/*
@@ -2913,7 +2912,7 @@ static long btrfs_fallocate(struct file *file, int mode,
btrfs_put_ordered_extent(ordered);
unlock_extent_cached(&BTRFS_I(inode)->io_tree,
alloc_start, locked_end,
- &cached_state, GFP_KERNEL);
+ &cached_state);
/*
* we can't wait on the range with the transaction
* running or with the extent lock held
@@ -3015,7 +3014,7 @@ static long btrfs_fallocate(struct file *file, int mode,
}
out_unlock:
unlock_extent_cached(&BTRFS_I(inode)->io_tree, alloc_start, locked_end,
- &cached_state, GFP_KERNEL);
+ &cached_state);
out:
inode_unlock(inode);
/* Let go of our reservation. */
@@ -3088,7 +3087,7 @@ static int find_desired_extent(struct inode *inode, loff_t *offset, int whence)
*offset = min_t(loff_t, start, inode->i_size);
}
unlock_extent_cached(&BTRFS_I(inode)->io_tree, lockstart, lockend,
- &cached_state, GFP_NOFS);
+ &cached_state);
return ret;
}