diff options
| author | Ira Weiny <ira.weiny@intel.com> | 2021-05-25 20:24:26 +0300 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2021-07-08 08:10:03 +0300 |
| commit | 2e29be2e491595407087ab36a5e5a159be693f7b (patch) | |
| tree | d1333362916bc0085e3fa768cb4968443e7a1164 /fs/fuse | |
| parent | 62fb9874f5da54fdb243003b386128037319b219 (diff) | |
| download | linux-2e29be2e491595407087ab36a5e5a159be693f7b.tar.xz | |
fs/fuse: Remove unneeded kaddr parameter
fuse_dax_mem_range_init() does not need the address or the pfn of the
memory requested in dax_direct_access(). It is only calling direct
access to get the number of pages.
Remove the unused variables and stop requesting the kaddr and pfn from
dax_direct_access().
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Vivek Goyal <vgoyal@redhat.com>
Link: https://lore.kernel.org/r/20210525172428.3634316-2-ira.weiny@intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'fs/fuse')
| -rw-r--r-- | fs/fuse/dax.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/fuse/dax.c b/fs/fuse/dax.c index ff99ab2a3c43..34f8a5635c7f 100644 --- a/fs/fuse/dax.c +++ b/fs/fuse/dax.c @@ -1234,8 +1234,6 @@ void fuse_dax_conn_free(struct fuse_conn *fc) static int fuse_dax_mem_range_init(struct fuse_conn_dax *fcd) { long nr_pages, nr_ranges; - void *kaddr; - pfn_t pfn; struct fuse_dax_mapping *range; int ret, id; size_t dax_size = -1; @@ -1247,8 +1245,8 @@ static int fuse_dax_mem_range_init(struct fuse_conn_dax *fcd) INIT_DELAYED_WORK(&fcd->free_work, fuse_dax_free_mem_worker); id = dax_read_lock(); - nr_pages = dax_direct_access(fcd->dev, 0, PHYS_PFN(dax_size), &kaddr, - &pfn); + nr_pages = dax_direct_access(fcd->dev, 0, PHYS_PFN(dax_size), NULL, + NULL); dax_read_unlock(id); if (nr_pages < 0) { pr_debug("dax_direct_access() returned %ld\n", nr_pages); |