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| author | Christoph Hellwig <hch@lst.de> | 2016-04-06 02:47:01 +0300 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2016-04-06 02:47:01 +0300 |
| commit | 664b60f6babc98ee03c2ff15b9482cc8c5e15a83 (patch) | |
| tree | 195d42b776a4e311a912147722aa516e9e6d9048 /fs/xfs/kmem.h | |
| parent | 9f27889f3a96ff356ac92688cc0c4be3935ae3af (diff) | |
| download | linux-664b60f6babc98ee03c2ff15b9482cc8c5e15a83.tar.xz | |
xfs: improve kmem_realloc
Use krealloc to implement our realloc function. This helps to avoid
new allocations if we are still in the slab bucket. At least for the
bmap btree root that's actually the common case.
This also allows removing the now unused oldsize argument.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/kmem.h')
| -rw-r--r-- | fs/xfs/kmem.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/kmem.h b/fs/xfs/kmem.h index d1c66e465ca5..689f746224e7 100644 --- a/fs/xfs/kmem.h +++ b/fs/xfs/kmem.h @@ -62,7 +62,7 @@ kmem_flags_convert(xfs_km_flags_t flags) extern void *kmem_alloc(size_t, xfs_km_flags_t); extern void *kmem_zalloc_large(size_t size, xfs_km_flags_t); -extern void *kmem_realloc(const void *, size_t, size_t, xfs_km_flags_t); +extern void *kmem_realloc(const void *, size_t, xfs_km_flags_t); static inline void kmem_free(const void *ptr) { kvfree(ptr); |