The patch titled
Subject: slab: make kmem_cache_flags accept 32-bit object size
has been added to the -mm tree. Its filename is
slab-make-kmem_cache_flags-accept-32-bit-object-size.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/slab-make-kmem_cache_flags-accept-32-bit-object-size.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/slab-make-kmem_cache_flags-accept-32-bit-object-size.patch
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*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Subject: slab: make kmem_cache_flags accept 32-bit object size
Now that all sizes are properly typed, propagate "unsigned int" down
the callgraph.
Link: http://lkml.kernel.org/r/20180305200730.15812-19-adobriyan@xxxxxxxxx
Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Cc: Christoph Lameter <cl@xxxxxxxxx>
Cc: Pekka Enberg <penberg@xxxxxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/slab.c | 2 +-
mm/slab.h | 4 ++--
mm/slub.c | 4 ++--
3 files changed, 5 insertions(+), 5 deletions(-)
diff -puN mm/slab.c~slab-make-kmem_cache_flags-accept-32-bit-object-size mm/slab.c
--- a/mm/slab.c~slab-make-kmem_cache_flags-accept-32-bit-object-size
+++ a/mm/slab.c
@@ -1868,7 +1868,7 @@ static int __ref setup_cpu_cache(struct
return 0;
}
-slab_flags_t kmem_cache_flags(unsigned long object_size,
+slab_flags_t kmem_cache_flags(unsigned int object_size,
slab_flags_t flags, const char *name,
void (*ctor)(void *))
{
diff -puN mm/slab.h~slab-make-kmem_cache_flags-accept-32-bit-object-size mm/slab.h
--- a/mm/slab.h~slab-make-kmem_cache_flags-accept-32-bit-object-size
+++ a/mm/slab.h
@@ -108,7 +108,7 @@ struct kmem_cache *
__kmem_cache_alias(const char *name, unsigned int size, unsigned int align,
slab_flags_t flags, void (*ctor)(void *));
-slab_flags_t kmem_cache_flags(unsigned long object_size,
+slab_flags_t kmem_cache_flags(unsigned int object_size,
slab_flags_t flags, const char *name,
void (*ctor)(void *));
#else
@@ -117,7 +117,7 @@ __kmem_cache_alias(const char *name, uns
slab_flags_t flags, void (*ctor)(void *))
{ return NULL; }
-static inline slab_flags_t kmem_cache_flags(unsigned long object_size,
+static inline slab_flags_t kmem_cache_flags(unsigned int object_size,
slab_flags_t flags, const char *name,
void (*ctor)(void *))
{
diff -puN mm/slub.c~slab-make-kmem_cache_flags-accept-32-bit-object-size mm/slub.c
--- a/mm/slub.c~slab-make-kmem_cache_flags-accept-32-bit-object-size
+++ a/mm/slub.c
@@ -1292,7 +1292,7 @@ out:
__setup("slub_debug", setup_slub_debug);
-slab_flags_t kmem_cache_flags(unsigned long object_size,
+slab_flags_t kmem_cache_flags(unsigned int object_size,
slab_flags_t flags, const char *name,
void (*ctor)(void *))
{
@@ -1325,7 +1325,7 @@ static inline void add_full(struct kmem_
struct page *page) {}
static inline void remove_full(struct kmem_cache *s, struct kmem_cache_node *n,
struct page *page) {}
-slab_flags_t kmem_cache_flags(unsigned long object_size,
+slab_flags_t kmem_cache_flags(unsigned int object_size,
slab_flags_t flags, const char *name,
void (*ctor)(void *))
{
_
Patches currently in -mm which might be from adobriyan@xxxxxxxxx are
slab-mark-kmalloc-machinery-as-__ro_after_init.patch
slab-fixup-calculate_alignment-argument-type.patch
slab-make-kmalloc_index-return-unsigned-int.patch
slab-make-kmalloc_size-return-unsigned-int.patch
slab-make-create_kmalloc_cache-work-with-32-bit-sizes.patch
slab-make-create_boot_cache-work-with-32-bit-sizes.patch
slab-make-kmem_cache_create-work-with-32-bit-sizes.patch
slab-make-size_index-array-u8.patch
slab-make-size_index_elem-unsigned-int.patch
slub-make-remote_node_defrag_ratio-unsigned-int.patch
slub-make-max_attr_size-unsigned-int.patch
slub-make-red_left_pad-unsigned-int.patch
slub-make-reserved-unsigned-int.patch
slub-make-align-unsigned-int.patch
slub-make-inuse-unsigned-int.patch
slub-make-cpu_partial-unsigned-int.patch
slub-make-offset-unsigned-int.patch
slub-make-object_size-unsigned-int.patch
slub-make-size-unsigned-int.patch
slab-make-kmem_cache_flags-accept-32-bit-object-size.patch
kasan-make-kasan_cache_create-work-with-32-bit-slab-cache-sizes.patch
slab-make-usercopy-region-32-bit.patch
slub-make-slab_index-return-unsigned-int.patch
slub-make-struct-kmem_cache_order_objects-x-unsigned-int.patch
slub-make-size_from_object-return-unsigned-int.patch
slab-use-32-bit-arithmetic-in-freelist_randomize.patch
proc-do-less-stuff-under-pde_unload_lock.patch
proc-move-proc-sysvipc-creation-to-where-it-belongs.patch
proc-faster-open-close-of-files-without-release-hook.patch
proc-randomize-struct-pde_opener.patch
proc-move-struct-pde_opener-to-kmem-cache.patch
proc-account-struct-pde_opener.patch
proc-check-permissions-earlier-for-proc-wchan.patch
proc-use-set_puts-at-proc-wchan.patch
proc-test-proc-self-wchan.patch
proc-test-proc-self-syscall.patch
uts-create-struct-uts_namespace-from-kmem_cache.patch
seq_file-delete-small-value-optimization.patch
--
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