Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
ext4: replace kmem_cache_create with KMEM_CACHE
Replace kmem_cache_create with KMEM_CACHE macro that
guaranteed struct alignment
Signed-off-by: JunChao Sun <sunjunchao2870@gmail.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20221109153822.80250-1-sunjunchao2870@gmail.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
authored by
JunChao Sun
and committed by
Theodore Ts'o
060f7739
89481b5f
+4
-9
+2
-6
fs/ext4/extents_status.c
+2
-6
fs/ext4/extents_status.c
···
155
155
156
156
int __init ext4_init_es(void)
157
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{
158
-
ext4_es_cachep = kmem_cache_create("ext4_extent_status",
159
-
sizeof(struct extent_status),
160
-
0, (SLAB_RECLAIM_ACCOUNT), NULL);
158
+
ext4_es_cachep = KMEM_CACHE(extent_status, SLAB_RECLAIM_ACCOUNT);
161
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if (ext4_es_cachep == NULL)
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return -ENOMEM;
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161
return 0;
···
1805
1807
1806
1808
int __init ext4_init_pending(void)
1807
1809
{
1808
-
ext4_pending_cachep = kmem_cache_create("ext4_pending_reservation",
1809
-
sizeof(struct pending_reservation),
1810
-
0, (SLAB_RECLAIM_ACCOUNT), NULL);
1810
+
ext4_pending_cachep = KMEM_CACHE(pending_reservation, SLAB_RECLAIM_ACCOUNT);
1811
1811
if (ext4_pending_cachep == NULL)
1812
1812
return -ENOMEM;
1813
1813
return 0;
+2
-3
fs/ext4/readpage.c
+2
-3
fs/ext4/readpage.c
···
410
410
411
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int __init ext4_init_post_read_processing(void)
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{
413
-
bio_post_read_ctx_cache =
414
-
kmem_cache_create("ext4_bio_post_read_ctx",
415
-
sizeof(struct bio_post_read_ctx), 0, 0, NULL);
413
+
bio_post_read_ctx_cache = KMEM_CACHE(bio_post_read_ctx, SLAB_RECLAIM_ACCOUNT);
414
+
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if (!bio_post_read_ctx_cache)
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goto fail;
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bio_post_read_ctx_pool =