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authorRyusuke Konishi <konishi.ryusuke@gmail.com>2024-01-22 17:01:49 +0300
committerAndrew Morton <akpm@linux-foundation.org>2024-02-23 02:38:53 +0300
commitf7aeb97a584f5d80b22eafc822e9fb3714110b94 (patch)
tree86e1de226d4121f23a345cb73b2d519f60b15e74 /fs/nilfs2
parent598daf7520d32db99ce424ac97acd861ae5d26e5 (diff)
downloadlinux-f7aeb97a584f5d80b22eafc822e9fb3714110b94.tar.xz
nilfs2: convert segment buffer to use kmap_local
In the segment buffer code used for log writing, a CRC calculation routine uses the deprecated kmap_atomic(), so convert it to use kmap_local. Link: https://lkml.kernel.org/r/20240122140202.6950-3-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/segbuf.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/nilfs2/segbuf.c b/fs/nilfs2/segbuf.c
index 6e59dc19a732..dc431b4c34c9 100644
--- a/fs/nilfs2/segbuf.c
+++ b/fs/nilfs2/segbuf.c
@@ -220,9 +220,9 @@ static void nilfs_segbuf_fill_in_data_crc(struct nilfs_segment_buffer *segbuf,
crc = crc32_le(crc, bh->b_data, bh->b_size);
}
list_for_each_entry(bh, &segbuf->sb_payload_buffers, b_assoc_buffers) {
- kaddr = kmap_atomic(bh->b_page);
+ kaddr = kmap_local_page(bh->b_page);
crc = crc32_le(crc, kaddr + bh_offset(bh), bh->b_size);
- kunmap_atomic(kaddr);
+ kunmap_local(kaddr);
}
raw_sum->ss_datasum = cpu_to_le32(crc);
}