diff options
| author | Ingo Molnar <mingo@kernel.org> | 2012-04-14 13:18:27 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-04-14 13:19:04 +0200 |
| commit | 6ac1ef482d7ae0c690f1640bf6eb818ff9a2d91e (patch) | |
| tree | 021cc9f6b477146fcebe6f3be4752abfa2ba18a9 /arch/powerpc/mm/hugetlbpage.c | |
| parent | 682968e0c425c60f0dde37977e5beb2b12ddc4cc (diff) | |
| parent | a385ec4f11bdcf81af094c03e2444ee9b7fad2e5 (diff) | |
Merge branch 'perf/core' into perf/uprobes
Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/powerpc/mm/hugetlbpage.c')
| -rw-r--r-- | arch/powerpc/mm/hugetlbpage.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index a8b3cc7d90f..fb05b123218 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -12,6 +12,7 @@ #include <linux/io.h> #include <linux/slab.h> #include <linux/hugetlb.h> +#include <linux/export.h> #include <linux/of_fdt.h> #include <linux/memblock.h> #include <linux/bootmem.h> @@ -103,6 +104,7 @@ pte_t *find_linux_pte_or_hugepte(pgd_t *pgdir, unsigned long ea, unsigned *shift *shift = hugepd_shift(*hpdp); return hugepte_offset(hpdp, ea, pdshift); } +EXPORT_SYMBOL_GPL(find_linux_pte_or_hugepte); pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) { @@ -310,7 +312,8 @@ void __init reserve_hugetlb_gpages(void) int i; strlcpy(cmdline, boot_command_line, COMMAND_LINE_SIZE); - parse_args("hugetlb gpages", cmdline, NULL, 0, &do_gpage_early_setup); + parse_args("hugetlb gpages", cmdline, NULL, 0, 0, 0, + &do_gpage_early_setup); /* * Walk gpage list in reverse, allocating larger page sizes first. @@ -910,9 +913,9 @@ void flush_dcache_icache_hugepage(struct page *page) if (!PageHighMem(page)) { __flush_dcache_icache(page_address(page+i)); } else { - start = kmap_atomic(page+i, KM_PPC_SYNC_ICACHE); + start = kmap_atomic(page+i); __flush_dcache_icache(start); - kunmap_atomic(start, KM_PPC_SYNC_ICACHE); + kunmap_atomic(start); } } } |