mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-04 09:59:32 +00:00
dax: Fix compilation for CONFIG_DAX && !CONFIG_FS_DAX
dax_supported() is defined whenever CONFIG_DAX is enabled. So dummy
implementation should be defined only in !CONFIG_DAX case, not in
!CONFIG_FS_DAX case.
Fixes: e2ec512825
("dm: Call proper helper to determine dax support")
Cc: <stable@vger.kernel.org>
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
parent
ba4f184e12
commit
88b67edd72
1 changed files with 8 additions and 9 deletions
|
@ -58,6 +58,8 @@ static inline void set_dax_synchronous(struct dax_device *dax_dev)
|
|||
{
|
||||
__set_dax_synchronous(dax_dev);
|
||||
}
|
||||
bool dax_supported(struct dax_device *dax_dev, struct block_device *bdev,
|
||||
int blocksize, sector_t start, sector_t len);
|
||||
/*
|
||||
* Check if given mapping is supported by the file / underlying device.
|
||||
*/
|
||||
|
@ -104,6 +106,12 @@ static inline bool dax_synchronous(struct dax_device *dax_dev)
|
|||
static inline void set_dax_synchronous(struct dax_device *dax_dev)
|
||||
{
|
||||
}
|
||||
static inline bool dax_supported(struct dax_device *dax_dev,
|
||||
struct block_device *bdev, int blocksize, sector_t start,
|
||||
sector_t len)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
static inline bool daxdev_mapping_supported(struct vm_area_struct *vma,
|
||||
struct dax_device *dax_dev)
|
||||
{
|
||||
|
@ -130,8 +138,6 @@ static inline bool generic_fsdax_supported(struct dax_device *dax_dev,
|
|||
return __generic_fsdax_supported(dax_dev, bdev, blocksize, start,
|
||||
sectors);
|
||||
}
|
||||
bool dax_supported(struct dax_device *dax_dev, struct block_device *bdev,
|
||||
int blocksize, sector_t start, sector_t len);
|
||||
|
||||
static inline void fs_put_dax(struct dax_device *dax_dev)
|
||||
{
|
||||
|
@ -159,13 +165,6 @@ static inline bool generic_fsdax_supported(struct dax_device *dax_dev,
|
|||
return false;
|
||||
}
|
||||
|
||||
static inline bool dax_supported(struct dax_device *dax_dev,
|
||||
struct block_device *bdev, int blocksize, sector_t start,
|
||||
sector_t len)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
static inline void fs_put_dax(struct dax_device *dax_dev)
|
||||
{
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue