diff options
| author | Christoph Hellwig <hch@lst.de> | 2026-06-02 19:00:38 +0300 |
|---|---|---|
| committer | Vlastimil Babka (SUSE) <vbabka@kernel.org> | 2026-06-03 19:20:47 +0300 |
| commit | be6e0a533d4f42f87e5fe1190d742478e4184f86 (patch) | |
| tree | 190fa04d159d24656eb35407cfbe772c3cd97e79 /include/linux | |
| parent | 6bb0009862c5f0e89a6e4afc09b499a02576c7da (diff) | |
| download | linux-be6e0a533d4f42f87e5fe1190d742478e4184f86.tar.xz | |
mm: simplify the mempool_alloc_bulk API
The mempool_alloc_bulk was modelled after the alloc_pages_bulk API,
including some misunderstanding of it.
Remove checking for NULL slots in the array, as alloc_pages_bulk and
kmem_cache_alloc_bulk always fill the array from the beginning and thus
we know the offset of the first failing allocation. This removes support
for working well with alloc_pages_bulk used to refill page arrays that
might have an entry removed from in the middle, but that is only used by
sunrpc and hopefully on it's way out.
Also remove the allocated parameter as it is redundant because the caller
can simply specific and offset into the entries array.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://patch.msgid.link/20260602160038.3976341-1-hch@lst.de
Signed-off-by: Vlastimil Babka (SUSE) <vbabka@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mempool.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/mempool.h b/include/linux/mempool.h index e8e440e04a06..a0fa6d43e0dc 100644 --- a/include/linux/mempool.h +++ b/include/linux/mempool.h @@ -66,7 +66,7 @@ void *mempool_alloc_noprof(struct mempool *pool, gfp_t gfp_mask) __malloc; #define mempool_alloc(...) \ alloc_hooks(mempool_alloc_noprof(__VA_ARGS__)) int mempool_alloc_bulk_noprof(struct mempool *pool, void **elem, - unsigned int count, unsigned int allocated); + unsigned int count); #define mempool_alloc_bulk(...) \ alloc_hooks(mempool_alloc_bulk_noprof(__VA_ARGS__)) |