The patch titled
Subject: bcache: use kvfree() in various places
has been added to the -mm tree. Its filename is
bcache-use-kvfree-in-various-places.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/bcache-use-kvfree-in-various-places.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/bcache-use-kvfree-in-various-places.patch
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------------------------------------------------------
From: Pekka Enberg <penberg@xxxxxxxxxx>
Subject: bcache: use kvfree() in various places
Use kvfree() instead of open-coding it.
Signed-off-by: Pekka Enberg <penberg@xxxxxxxxxx>
Cc: Kent Overstreet <kmo@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/md/bcache/super.c | 10 ++--------
drivers/md/bcache/util.h | 10 ++--------
2 files changed, 4 insertions(+), 16 deletions(-)
diff -puN drivers/md/bcache/super.c~bcache-use-kvfree-in-various-places drivers/md/bcache/super.c
--- a/drivers/md/bcache/super.c~bcache-use-kvfree-in-various-places
+++ a/drivers/md/bcache/super.c
@@ -760,14 +760,8 @@ static void bcache_device_free(struct bc
bio_split_pool_free(&d->bio_split_hook);
if (d->bio_split)
bioset_free(d->bio_split);
- if (is_vmalloc_addr(d->full_dirty_stripes))
- vfree(d->full_dirty_stripes);
- else
- kfree(d->full_dirty_stripes);
- if (is_vmalloc_addr(d->stripe_sectors_dirty))
- vfree(d->stripe_sectors_dirty);
- else
- kfree(d->stripe_sectors_dirty);
+ kvfree(d->full_dirty_stripes);
+ kvfree(d->stripe_sectors_dirty);
closure_debug_destroy(&d->cl);
}
diff -puN drivers/md/bcache/util.h~bcache-use-kvfree-in-various-places drivers/md/bcache/util.h
--- a/drivers/md/bcache/util.h~bcache-use-kvfree-in-various-places
+++ a/drivers/md/bcache/util.h
@@ -52,10 +52,7 @@ struct closure;
#define free_heap(heap) \
do { \
- if (is_vmalloc_addr((heap)->data)) \
- vfree((heap)->data); \
- else \
- kfree((heap)->data); \
+ kvfree((heap)->data); \
(heap)->data = NULL; \
} while (0)
@@ -163,10 +160,7 @@ do { \
#define free_fifo(fifo) \
do { \
- if (is_vmalloc_addr((fifo)->data)) \
- vfree((fifo)->data); \
- else \
- kfree((fifo)->data); \
+ kvfree((fifo)->data); \
(fifo)->data = NULL; \
} while (0)
_
Patches currently in -mm which might be from penberg@xxxxxxxxxx are
ntfs-use-kvfree-in-ntfs_free.patch
mm-slab_common-support-the-slub_debug-boot-option-on-specific-object-size.patch
mm-slab_common-support-the-slub_debug-boot-option-on-specific-object-size-fix.patch
slab-correct-size_index-table-before-replacing-the-bootstrap-kmem_cache_node.patch
slab-infrastructure-for-bulk-object-allocation-and-freeing-v3.patch
slub-bulk-alloc-extract-objects-from-the-per-cpu-slab.patch
slub-bulk-allocation-from-per-cpu-partial-pages.patch
slub-bulk-allocation-from-per-cpu-partial-pages-fix.patch
memblock-introduce-a-for_each_reserved_mem_region-iterator.patch
mm-meminit-move-page-initialization-into-a-separate-function.patch
mm-meminit-only-set-page-reserved-in-the-memblock-region.patch
mm-page_alloc-pass-pfn-to-__free_pages_bootmem.patch
mm-meminit-make-__early_pfn_to_nid-smp-safe-and-introduce-meminit_pfn_in_nid.patch
mm-meminit-inline-some-helper-functions.patch
mm-meminit-initialise-a-subset-of-struct-pages-if-config_deferred_struct_page_init-is-set.patch
mm-meminit-initialise-remaining-struct-pages-in-parallel-with-kswapd.patch
mm-meminit-minimise-number-of-pfn-page-lookups-during-initialisation.patch
x86-mm-enable-deferred-struct-page-initialisation-on-x86-64.patch
mm-meminit-free-pages-in-large-chunks-where-possible.patch
mm-meminit-reduce-number-of-times-pageblocks-are-set-during-struct-page-init.patch
mm-meminit-remove-mminit_verify_page_links.patch
page-flags-define-behavior-slb-related-flags-on-compound-pages.patch
ipc-utilc-use-kvfree-in-ipc_rcu_free.patch
linux-next.patch
kernel-relayc-use-kvfree-in-relay_free_page_array.patch
cxgb3-use-kvfree-in-cxgb_free_mem.patch
cxgb4-use-kvfree-in-t4_free_mem.patch
drm-use-kvfree-in-drm_free_large.patch
drm-nouveau-gem-use-kvfree-in-u_free.patch
ib-ehca-use-kvfree-in-ipz_queue_cdtor.patch
target-use-kvfree-in-session-alloc-and-free.patch
libcxgbi-use-kvfree-in-cxgbi_free_big_mem.patch
bcache-use-kvfree-in-various-places.patch
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