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| author | Ross Zwisler <ross.zwisler@linux.intel.com> | 2015-08-18 21:55:41 +0200 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2015-08-20 20:07:24 +0200 |
| commit | e2e05394e4a3420dab96f728df4531893494e15d (patch) | |
| tree | ba7d067880cf626ca90856ad6ba703b8c99fc276 /Documentation/filesystems/Locking | |
| parent | dax: update I/O path to do proper PMEM flushing (diff) | |
| download | linux-e2e05394e4a3420dab96f728df4531893494e15d.tar.xz linux-e2e05394e4a3420dab96f728df4531893494e15d.zip | |
pmem, dax: have direct_access use __pmem annotation
Update the annotation for the kaddr pointer returned by direct_access()
so that it is a __pmem pointer. This is consistent with the PMEM driver
and with how this direct_access() pointer is used in the DAX code.
Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'Documentation/filesystems/Locking')
| -rw-r--r-- | Documentation/filesystems/Locking | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking index 6a34a0f4d37c..06d443450f21 100644 --- a/Documentation/filesystems/Locking +++ b/Documentation/filesystems/Locking @@ -397,7 +397,8 @@ prototypes: int (*release) (struct gendisk *, fmode_t); int (*ioctl) (struct block_device *, fmode_t, unsigned, unsigned long); int (*compat_ioctl) (struct block_device *, fmode_t, unsigned, unsigned long); - int (*direct_access) (struct block_device *, sector_t, void **, unsigned long *); + int (*direct_access) (struct block_device *, sector_t, void __pmem **, + unsigned long *); int (*media_changed) (struct gendisk *); void (*unlock_native_capacity) (struct gendisk *); int (*revalidate_disk) (struct gendisk *); |