diff options
| author | Ryusuke Konishi <konishi.ryusuke@gmail.com> | 2024-01-22 17:01:50 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-02-23 02:38:53 +0300 |
| commit | 92e0a2b037458664b9ff8adc7792af4fc58b655c (patch) | |
| tree | 75f25708db16c3ab2aa674e41860d78cf053792f /fs/nilfs2 | |
| parent | f7aeb97a584f5d80b22eafc822e9fb3714110b94 (diff) | |
| download | linux-92e0a2b037458664b9ff8adc7792af4fc58b655c.tar.xz | |
nilfs2: convert nilfs_copy_buffer() to use kmap_local
The routine nilfs_copy_buffer() that copies a block buffer still uses the
deprecated kmap_atomic(), so convert it to use kmap_local.
Link: https://lkml.kernel.org/r/20240122140202.6950-4-konishi.ryusuke@gmail.com
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/nilfs2')
| -rw-r--r-- | fs/nilfs2/page.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/nilfs2/page.c b/fs/nilfs2/page.c index 5c2eba1987bd..14e470fb8870 100644 --- a/fs/nilfs2/page.c +++ b/fs/nilfs2/page.c @@ -103,11 +103,11 @@ void nilfs_copy_buffer(struct buffer_head *dbh, struct buffer_head *sbh) struct page *spage = sbh->b_page, *dpage = dbh->b_page; struct buffer_head *bh; - kaddr0 = kmap_atomic(spage); - kaddr1 = kmap_atomic(dpage); + kaddr0 = kmap_local_page(spage); + kaddr1 = kmap_local_page(dpage); memcpy(kaddr1 + bh_offset(dbh), kaddr0 + bh_offset(sbh), sbh->b_size); - kunmap_atomic(kaddr1); - kunmap_atomic(kaddr0); + kunmap_local(kaddr1); + kunmap_local(kaddr0); dbh->b_state = sbh->b_state & NILFS_BUFFER_INHERENT_BITS; dbh->b_blocknr = sbh->b_blocknr; |