diff options
| author | Chaitanya Kulkarni <kch@nvidia.com> | 2023-03-30 21:49:26 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-04-02 05:27:06 +0300 |
| commit | acc3c8799b9723d0b6a8cd67f8036dfdaa280825 (patch) | |
| tree | e67bc8ca8a7199f374a337802b805595998375b6 /drivers/block/null_blk | |
| parent | fbb5615f9f812acb660b8bd7b51e57ddbdbc7315 (diff) | |
| download | linux-acc3c8799b9723d0b6a8cd67f8036dfdaa280825.tar.xz | |
null_blk: use kmap_local_page() and kunmap_local()
Replace the deprecated API kmap_atomic() and kunmap_atomic() with
kmap_local_page() and kunmap_local() in null_flush_cache_page().
Signed-off-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20230330184926.64209-2-kch@nvidia.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/null_blk')
| -rw-r--r-- | drivers/block/null_blk/main.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c index 87edb6d71798..1d914a82f863 100644 --- a/drivers/block/null_blk/main.c +++ b/drivers/block/null_blk/main.c @@ -1030,8 +1030,8 @@ static int null_flush_cache_page(struct nullb *nullb, struct nullb_page *c_page) if (!t_page) return -ENOMEM; - src = kmap_atomic(c_page->page); - dst = kmap_atomic(t_page->page); + src = kmap_local_page(c_page->page); + dst = kmap_local_page(t_page->page); for (i = 0; i < PAGE_SECTORS; i += (nullb->dev->blocksize >> SECTOR_SHIFT)) { @@ -1043,8 +1043,8 @@ static int null_flush_cache_page(struct nullb *nullb, struct nullb_page *c_page) } } - kunmap_atomic(dst); - kunmap_atomic(src); + kunmap_local(dst); + kunmap_local(src); ret = radix_tree_delete_item(&nullb->dev->cache, idx, c_page); null_free_page(ret); |