The patch titled
Subject: shmem: convert shmem_init_inodecache() to void
has been added to the -mm tree. Its filename is
shmem-convert-shmem_init_inodecache-to-void.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/shmem-convert-shmem_init_inodecache-to-void.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/shmem-convert-shmem_init_inodecache-to-void.patch
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------------------------------------------------------
From: weiping zhang <zhangweiping@xxxxxxxxxxxxxxx>
Subject: shmem: convert shmem_init_inodecache() to void
shmem_inode_cachep was created with SLAB_PANIC flag and
shmem_init_inodecache() never returns non-zero, so convert this function
to return void.
Link: http://lkml.kernel.org/r/20170909124542.GA35224@xxxxxxxxxxxxxxxxxxxxx
Signed-off-by: weiping zhang <zhangweiping@xxxxxxxxxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/shmem.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff -puN mm/shmem.c~shmem-convert-shmem_init_inodecache-to-void mm/shmem.c
--- a/mm/shmem.c~shmem-convert-shmem_init_inodecache-to-void
+++ a/mm/shmem.c
@@ -3860,12 +3860,11 @@ static void shmem_init_inode(void *foo)
inode_init_once(&info->vfs_inode);
}
-static int shmem_init_inodecache(void)
+static void shmem_init_inodecache(void)
{
shmem_inode_cachep = kmem_cache_create("shmem_inode_cache",
sizeof(struct shmem_inode_info),
0, SLAB_PANIC|SLAB_ACCOUNT, shmem_init_inode);
- return 0;
}
static void shmem_destroy_inodecache(void)
@@ -3989,9 +3988,7 @@ int __init shmem_init(void)
if (shmem_inode_cachep)
return 0;
- error = shmem_init_inodecache();
- if (error)
- goto out3;
+ shmem_init_inodecache();
error = register_filesystem(&shmem_fs_type);
if (error) {
@@ -4018,7 +4015,6 @@ out1:
unregister_filesystem(&shmem_fs_type);
out2:
shmem_destroy_inodecache();
-out3:
shm_mnt = ERR_PTR(error);
return error;
}
_
Patches currently in -mm which might be from zhangweiping@xxxxxxxxxxxxxxx are
shmem-convert-shmem_init_inodecache-to-void.patch
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