btrfs: sink gfp parameter to clear_extent_bits

Callers pass GFP_NOFS and GFP_KERNEL. No need to pass the flags around.

Signed-off-by: David Sterba <dsterba@suse.com>

fs/btrfs/disk-io.c

@@ -4357,7 +4357,7 @@ static int btrfs_destroy_marked_extents(struct btrfs_root *root,
 		if (ret)
 			break;
 
-		clear_extent_bits(dirty_pages, start, end, mark, GFP_NOFS);
+		clear_extent_bits(dirty_pages, start, end, mark);
 		while (start <= end) {
 			eb = btrfs_find_tree_block(root->fs_info, start);
 			start += root->nodesize;

fs/btrfs/extent-tree.c

@@ -246,9 +246,9 @@ static void free_excluded_extents(struct btrfs_root *root,
 	end = start + cache->key.offset - 1;
 
 	clear_extent_bits(&root->fs_info->freed_extents[0],
-			  start, end, EXTENT_UPTODATE, GFP_NOFS);
+			  start, end, EXTENT_UPTODATE);
 	clear_extent_bits(&root->fs_info->freed_extents[1],
-			  start, end, EXTENT_UPTODATE, GFP_NOFS);
+			  start, end, EXTENT_UPTODATE);
 }
 
 static int exclude_super_stripes(struct btrfs_root *root,
@@ -10526,14 +10526,14 @@ void btrfs_delete_unused_bgs(struct btrfs_fs_info *fs_info)
 		 */
 		mutex_lock(&fs_info->unused_bg_unpin_mutex);
 		ret = clear_extent_bits(&fs_info->freed_extents[0], start, end,
-				  EXTENT_DIRTY, GFP_NOFS);
+				  EXTENT_DIRTY);
 		if (ret) {
 			mutex_unlock(&fs_info->unused_bg_unpin_mutex);
 			btrfs_dec_block_group_ro(root, block_group);
 			goto end_trans;
 		}
 		ret = clear_extent_bits(&fs_info->freed_extents[1], start, end,
-				  EXTENT_DIRTY, GFP_NOFS);
+				  EXTENT_DIRTY);
 		if (ret) {
 			mutex_unlock(&fs_info->unused_bg_unpin_mutex);
 			btrfs_dec_block_group_ro(root, block_group);

fs/btrfs/extent_io.c

@@ -1975,13 +1975,13 @@ int free_io_failure(struct inode *inode, struct io_failure_record *rec)
 	set_state_failrec(failure_tree, rec->start, NULL);
 	ret = clear_extent_bits(failure_tree, rec->start,
 				rec->start + rec->len - 1,
-				EXTENT_LOCKED | EXTENT_DIRTY, GFP_NOFS);
+				EXTENT_LOCKED | EXTENT_DIRTY);
 	if (ret)
 		err = ret;
 
 	ret = clear_extent_bits(&BTRFS_I(inode)->io_tree, rec->start,
 				rec->start + rec->len - 1,
-				EXTENT_DAMAGED, GFP_NOFS);
+				EXTENT_DAMAGED);
 	if (ret && !err)
 		err = ret;
 

fs/btrfs/extent_io.h

@@ -241,14 +241,15 @@ static inline int unlock_extent_cached(struct extent_io_tree *tree, u64 start,
 }
 
 static inline int clear_extent_bits(struct extent_io_tree *tree, u64 start,
-		u64 end, unsigned bits, gfp_t mask)
+		u64 end, unsigned bits)
 {
 	int wake = 0;
 
 	if (bits & EXTENT_LOCKED)
 		wake = 1;
 
-	return clear_extent_bit(tree, start, end, bits, wake, 0, NULL, mask);
+	return clear_extent_bit(tree, start, end, bits, wake, 0, NULL,
+			GFP_NOFS);
 }
 
 int set_record_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,

fs/btrfs/inode.c

@@ -3103,8 +3103,7 @@ static int btrfs_readpage_end_io_hook(struct btrfs_io_bio *io_bio,
 
 	if (root->root_key.objectid == BTRFS_DATA_RELOC_TREE_OBJECTID &&
 	    test_range_bit(io_tree, start, end, EXTENT_NODATASUM, 1, NULL)) {
-		clear_extent_bits(io_tree, start, end, EXTENT_NODATASUM,
-				  GFP_NOFS);
+		clear_extent_bits(io_tree, start, end, EXTENT_NODATASUM);
 		return 0;
 	}
 

fs/btrfs/relocation.c

@@ -4059,8 +4059,7 @@ restart:
 	}
 
 	btrfs_release_path(path);
-	clear_extent_bits(&rc->processed_blocks, 0, (u64)-1, EXTENT_DIRTY,
-			  GFP_NOFS);
+	clear_extent_bits(&rc->processed_blocks, 0, (u64)-1, EXTENT_DIRTY);
 
 	if (trans) {
 		btrfs_end_transaction_throttle(trans, rc->extent_root);

fs/btrfs/scrub.c

@@ -763,7 +763,7 @@ static int scrub_fixup_readpage(u64 inum, u64 offset, u64 root, void *fixup_ctx)
 						end, EXTENT_DAMAGED, 0, NULL);
 		if (!corrected)
 			clear_extent_bits(&BTRFS_I(inode)->io_tree, offset, end,
-						EXTENT_DAMAGED, GFP_NOFS);
+						EXTENT_DAMAGED);
 	}
 
 out:

fs/btrfs/tests/extent-io-tests.c

@@ -262,7 +262,7 @@ static int test_find_delalloc(void)
 	}
 	ret = 0;
 out_bits:
-	clear_extent_bits(&tmp, 0, total_dirty - 1, (unsigned)-1, GFP_KERNEL);
+	clear_extent_bits(&tmp, 0, total_dirty - 1, (unsigned)-1);
 out:
 	if (locked_page)
 		put_page(locked_page);

fs/btrfs/tree-log.c

@@ -3001,7 +3001,7 @@ static void free_log_tree(struct btrfs_trans_handle *trans,
 			break;
 
 		clear_extent_bits(&log->dirty_log_pages, start, end,
-				  EXTENT_DIRTY | EXTENT_NEW, GFP_NOFS);
+				  EXTENT_DIRTY | EXTENT_NEW);
 	}
 
 	/*