diff options
Diffstat (limited to 'arch/sparc/mm')
-rw-r--r-- | arch/sparc/mm/extable.c | 28 | ||||
-rw-r--r-- | arch/sparc/mm/gup.c | 4 |
2 files changed, 16 insertions, 16 deletions
diff --git a/arch/sparc/mm/extable.c b/arch/sparc/mm/extable.c index db214e9931d9..2422511dc8c5 100644 --- a/arch/sparc/mm/extable.c +++ b/arch/sparc/mm/extable.c @@ -13,11 +13,11 @@ void sort_extable(struct exception_table_entry *start, /* Caller knows they are in a range if ret->fixup == 0 */ const struct exception_table_entry * -search_extable(const struct exception_table_entry *start, - const struct exception_table_entry *last, +search_extable(const struct exception_table_entry *base, + const size_t num, unsigned long value) { - const struct exception_table_entry *walk; + int i; /* Single insn entries are encoded as: * word 1: insn address @@ -37,30 +37,30 @@ search_extable(const struct exception_table_entry *start, */ /* 1. Try to find an exact match. */ - for (walk = start; walk <= last; walk++) { - if (walk->fixup == 0) { + for (i = 0; i < num; i++) { + if (base[i].fixup == 0) { /* A range entry, skip both parts. */ - walk++; + i++; continue; } /* A deleted entry; see trim_init_extable */ - if (walk->fixup == -1) + if (base[i].fixup == -1) continue; - if (walk->insn == value) - return walk; + if (base[i].insn == value) + return &base[i]; } /* 2. Try to find a range match. */ - for (walk = start; walk <= (last - 1); walk++) { - if (walk->fixup) + for (i = 0; i < (num - 1); i++) { + if (base[i].fixup) continue; - if (walk[0].insn <= value && walk[1].insn > value) - return walk; + if (base[i].insn <= value && base[i + 1].insn > value) + return &base[i]; - walk++; + i++; } return NULL; diff --git a/arch/sparc/mm/gup.c b/arch/sparc/mm/gup.c index cd0e32bbcb1d..f80cfc64c55b 100644 --- a/arch/sparc/mm/gup.c +++ b/arch/sparc/mm/gup.c @@ -78,8 +78,8 @@ static int gup_huge_pmd(pmd_t *pmdp, pmd_t pmd, unsigned long addr, return 0; refs = 0; - head = pmd_page(pmd); - page = head + ((addr & ~PMD_MASK) >> PAGE_SHIFT); + page = pmd_page(pmd) + ((addr & ~PMD_MASK) >> PAGE_SHIFT); + head = compound_head(page); do { VM_BUG_ON(compound_head(page) != head); pages[*nr] = page; |