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btrfs: move btrfs_alloc_write_mask() into fs.h

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Currently btrfs_alloc_write_mask() is defined in ctree.h but it's not
related at all to the btree data structure, so move it into fs.h.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Filipe Manana
2024-12-16 16:22:54 +00:00
committed by David Sterba
parent a4545b74e2
commit 378f25d3fc
2 changed files with 6 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
fs/btrfs/ctree.h
View File

@@ -7,7 +7,6 @@
#define BTRFS_CTREE_H
#include "linux/cleanup.h"
#include <linux/pagemap.h>
#include <linux/spinlock.h>
#include <linux/rbtree.h>
#include <linux/mutex.h>
@@ -506,11 +505,6 @@ static inline u32 BTRFS_MAX_XATTR_SIZE(const struct btrfs_fs_info *info)
return BTRFS_MAX_ITEM_SIZE(info) - sizeof(struct btrfs_dir_item);
}
static inline gfp_t btrfs_alloc_write_mask(struct address_space *mapping)
{
return mapping_gfp_constraint(mapping, ~__GFP_FS);
}
void btrfs_error_unpin_extent_range(struct btrfs_fs_info *fs_info, u64 start, u64 end);
int btrfs_discard_extent(struct btrfs_fs_info *fs_info, u64 bytenr,
u64 num_bytes, u64 *actual_bytes);

6
fs/btrfs/fs.h
View File

@@ -18,6 +18,7 @@
#include <linux/rwsem.h>
#include <linux/semaphore.h>
#include <linux/list.h>
#include <linux/pagemap.h>
#include <linux/radix-tree.h>
#include <linux/workqueue.h>
#include <linux/wait.h>
@@ -887,6 +888,11 @@ struct btrfs_fs_info {
#define inode_to_fs_info(_inode) (BTRFS_I(_Generic((_inode), \
struct inode *: (_inode)))->root->fs_info)
static inline gfp_t btrfs_alloc_write_mask(struct address_space *mapping)
{
return mapping_gfp_constraint(mapping, ~__GFP_FS);
}
static inline u64 btrfs_get_fs_generation(const struct btrfs_fs_info *fs_info)
{
return READ_ONCE(fs_info->generation);