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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-15 02:49:17 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-15 02:49:17 +0300 |
commit | 1dcf58d6e6e6eb7ec10e9abc56887b040205b06f (patch) | |
tree | c03e7a25ef13eea62f1547914a76e5c68f3f4c28 /arch/sh | |
parent | 80dcc31fbe55932ac9204daee5f2ebc0c49b6da3 (diff) | |
parent | e4b0db72be2487bae0e3251c22f82c104f7c1cfd (diff) | |
download | linux-1dcf58d6e6e6eb7ec10e9abc56887b040205b06f.tar.xz |
Merge branch 'akpm' (patches from Andrew)
Merge first patchbomb from Andrew Morton:
- arch/sh updates
- ocfs2 updates
- kernel/watchdog feature
- about half of mm/
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (122 commits)
Documentation: update arch list in the 'memtest' entry
Kconfig: memtest: update number of test patterns up to 17
arm: add support for memtest
arm64: add support for memtest
memtest: use phys_addr_t for physical addresses
mm: move memtest under mm
mm, hugetlb: abort __get_user_pages if current has been oom killed
mm, mempool: do not allow atomic resizing
memcg: print cgroup information when system panics due to panic_on_oom
mm: numa: remove migrate_ratelimited
mm: fold arch_randomize_brk into ARCH_HAS_ELF_RANDOMIZE
mm: split ET_DYN ASLR from mmap ASLR
s390: redefine randomize_et_dyn for ELF_ET_DYN_BASE
mm: expose arch_mmap_rnd when available
s390: standardize mmap_rnd() usage
powerpc: standardize mmap_rnd() usage
mips: extract logic for mmap_rnd()
arm64: standardize mmap_rnd() usage
x86: standardize mmap_rnd() usage
arm: factor out mmap ASLR into mmap_rnd
...
Diffstat (limited to 'arch/sh')
-rw-r--r-- | arch/sh/Kconfig | 4 | ||||
-rw-r--r-- | arch/sh/kernel/dwarf.c | 18 |
2 files changed, 13 insertions, 9 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index eb4ef274ae9b..50057fed819d 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -162,6 +162,10 @@ config NEED_DMA_MAP_STATE config NEED_SG_DMA_LENGTH def_bool y +config PGTABLE_LEVELS + default 3 if X2TLB + default 2 + source "init/Kconfig" source "kernel/Kconfig.freezer" diff --git a/arch/sh/kernel/dwarf.c b/arch/sh/kernel/dwarf.c index 67a049e75ec1..9d209a07235e 100644 --- a/arch/sh/kernel/dwarf.c +++ b/arch/sh/kernel/dwarf.c @@ -993,7 +993,7 @@ static struct unwinder dwarf_unwinder = { .rating = 150, }; -static void dwarf_unwinder_cleanup(void) +static void __init dwarf_unwinder_cleanup(void) { struct dwarf_fde *fde, *next_fde; struct dwarf_cie *cie, *next_cie; @@ -1009,6 +1009,10 @@ static void dwarf_unwinder_cleanup(void) rbtree_postorder_for_each_entry_safe(cie, next_cie, &cie_root, node) kfree(cie); + if (dwarf_reg_pool) + mempool_destroy(dwarf_reg_pool); + if (dwarf_frame_pool) + mempool_destroy(dwarf_frame_pool); kmem_cache_destroy(dwarf_reg_cachep); kmem_cache_destroy(dwarf_frame_cachep); } @@ -1176,17 +1180,13 @@ static int __init dwarf_unwinder_init(void) sizeof(struct dwarf_reg), 0, SLAB_PANIC | SLAB_HWCACHE_ALIGN | SLAB_NOTRACK, NULL); - dwarf_frame_pool = mempool_create(DWARF_FRAME_MIN_REQ, - mempool_alloc_slab, - mempool_free_slab, - dwarf_frame_cachep); + dwarf_frame_pool = mempool_create_slab_pool(DWARF_FRAME_MIN_REQ, + dwarf_frame_cachep); if (!dwarf_frame_pool) goto out; - dwarf_reg_pool = mempool_create(DWARF_REG_MIN_REQ, - mempool_alloc_slab, - mempool_free_slab, - dwarf_reg_cachep); + dwarf_reg_pool = mempool_create_slab_pool(DWARF_REG_MIN_REQ, + dwarf_reg_cachep); if (!dwarf_reg_pool) goto out; |