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/inode.c b/fs/btrfs/inode.c
index 0c0e61c6..eebfe26 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2100,7 +2100,7 @@ static void btrfs_writepage_fixup_worker(struct btrfs_work *work)
PAGE_SIZE);
if (ordered) {
unlock_extent_cached(&BTRFS_I(inode)->io_tree, page_start,
- page_end, &cached_state, GFP_NOFS);
+ page_end, &cached_state);
unlock_page(page);
btrfs_start_ordered_extent(inode, ordered, 1);
btrfs_put_ordered_extent(ordered);
@@ -2130,7 +2130,7 @@ static void btrfs_writepage_fixup_worker(struct btrfs_work *work)
btrfs_delalloc_release_extents(BTRFS_I(inode), PAGE_SIZE);
out:
unlock_extent_cached(&BTRFS_I(inode)->io_tree, page_start, page_end,
- &cached_state, GFP_NOFS);
+ &cached_state);
out_page:
unlock_page(page);
put_page(page);
@@ -2722,7 +2722,7 @@ static noinline int relink_extent_backref(struct btrfs_path *path,
btrfs_end_transaction(trans);
out_unlock:
unlock_extent_cached(&BTRFS_I(inode)->io_tree, lock_start, lock_end,
- &cached, GFP_NOFS);
+ &cached);
iput(inode);
return ret;
}
@@ -4812,7 +4812,7 @@ int btrfs_truncate_block(struct inode *inode, loff_t from, loff_t len,
ordered = btrfs_lookup_ordered_extent(inode, block_start);
if (ordered) {
unlock_extent_cached(io_tree, block_start, block_end,
- &cached_state, GFP_NOFS);
+ &cached_state);
unlock_page(page);
put_page(page);
btrfs_start_ordered_extent(inode, ordered, 1);
@@ -4829,7 +4829,7 @@ int btrfs_truncate_block(struct inode *inode, loff_t from, loff_t len,
&cached_state, 0);
if (ret) {
unlock_extent_cached(io_tree, block_start, block_end,
- &cached_state, GFP_NOFS);
+ &cached_state);
goto out_unlock;
}
@@ -4848,8 +4848,7 @@ int btrfs_truncate_block(struct inode *inode, loff_t from, loff_t len,
}
ClearPageChecked(page);
set_page_dirty(page);
- unlock_extent_cached(io_tree, block_start, block_end, &cached_state,
- GFP_NOFS);
+ unlock_extent_cached(io_tree, block_start, block_end, &cached_state);
out_unlock:
if (ret)
@@ -4950,7 +4949,7 @@ int btrfs_cont_expand(struct inode *inode, loff_t oldsize, loff_t size)
if (!ordered)
break;
unlock_extent_cached(io_tree, hole_start, block_end - 1,
- &cached_state, GFP_NOFS);
+ &cached_state);
btrfs_start_ordered_extent(inode, ordered, 1);
btrfs_put_ordered_extent(ordered);
}
@@ -5015,8 +5014,7 @@ int btrfs_cont_expand(struct inode *inode, loff_t oldsize, loff_t size)
break;
}
free_extent_map(em);
- unlock_extent_cached(io_tree, hole_start, block_end - 1, &cached_state,
- GFP_NOFS);
+ unlock_extent_cached(io_tree, hole_start, block_end - 1, &cached_state);
return err;
}
@@ -7629,7 +7627,7 @@ static int lock_extent_direct(struct inode *inode, u64 lockstart, u64 lockend,
break;
unlock_extent_cached(&BTRFS_I(inode)->io_tree, lockstart, lockend,
- cached_state, GFP_NOFS);
+ cached_state);
if (ordered) {
/*
@@ -9116,7 +9114,7 @@ int btrfs_page_mkwrite(struct vm_fault *vmf)
PAGE_SIZE);
if (ordered) {
unlock_extent_cached(io_tree, page_start, page_end,
- &cached_state, GFP_NOFS);
+ &cached_state);
unlock_page(page);
btrfs_start_ordered_extent(inode, ordered, 1);
btrfs_put_ordered_extent(ordered);
@@ -9149,7 +9147,7 @@ int btrfs_page_mkwrite(struct vm_fault *vmf)
&cached_state, 0);
if (ret) {
unlock_extent_cached(io_tree, page_start, page_end,
- &cached_state, GFP_NOFS);
+ &cached_state);
ret = VM_FAULT_SIGBUS;
goto out_unlock;
}
@@ -9175,7 +9173,7 @@ int btrfs_page_mkwrite(struct vm_fault *vmf)
BTRFS_I(inode)->last_sub_trans = BTRFS_I(inode)->root->log_transid;
BTRFS_I(inode)->last_log_commit = BTRFS_I(inode)->root->last_log_commit;
- unlock_extent_cached(io_tree, page_start, page_end, &cached_state, GFP_NOFS);
+ unlock_extent_cached(io_tree, page_start, page_end, &cached_state);
out_unlock:
if (!ret) {