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Merge branch 'svn-trunk'

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This commit is contained in:
Bart Van Assche
2019-04-03 17:39:00 -07:00
parent 399c08506b b011fdf316
commit 694ec800a6
1 changed files with 14 additions and 0 deletions
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scst/include/backport.h
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@@ -1302,6 +1302,20 @@ static inline void sg_unmark_end(struct scatterlist *sg)
(__flags), NULL, NULL)
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 3, 0)
/*
* See also commit 3942d2991852 ("mm/slab_common: allow NULL cache pointer in
* kmem_cache_destroy()") # v4.3.
*/
static inline void kmem_cache_destroy_backport(struct kmem_cache *s)
{
if (s)
kmem_cache_destroy(s);
}
#define kmem_cache_destroy kmem_cache_destroy_backport
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0) && \
!(LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 52) && \
LINUX_VERSION_CODE < KERNEL_VERSION(3, 3, 0)) && \