sh: Default to 4-byte alignment for SLUB objects.
Slub currently defaults to 8-byte alignment for the kmalloc and slab minalign values, where 4 will suffice. In the slab case BYTES_PER_WORD == 4 already, so defining the minalign values outright doesn't cause any regressions there either. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
parent
f11b71e657
commit
cbd2d9d8fc
|
@ -151,5 +151,12 @@ typedef struct { unsigned long pgd; } pgd_t;
|
||||||
#define __HAVE_ARCH_GATE_AREA
|
#define __HAVE_ARCH_GATE_AREA
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Slub defaults to 8-byte alignment, we're only interested in 4.
|
||||||
|
* Slab defaults to BYTES_PER_WORD, which ends up being the same anyways.
|
||||||
|
*/
|
||||||
|
#define ARCH_KMALLOC_MINALIGN 4
|
||||||
|
#define ARCH_SLAB_MINALIGN 4
|
||||||
|
|
||||||
#endif /* __KERNEL__ */
|
#endif /* __KERNEL__ */
|
||||||
#endif /* __ASM_SH_PAGE_H */
|
#endif /* __ASM_SH_PAGE_H */
|
||||||
|
|
Loading…
Reference in New Issue