diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-08-29 03:30:41 -0400 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2009-08-29 03:31:47 -0400 |
commit | eebc57f73d42095b778e899f6aa90ad050c72655 (patch) | |
tree | 2ba80c75e9284093e6d7606dbb1b6a4bb752a2a5 /mm/memory.c | |
parent | d3a247bfb2c26f5b67367d58af7ad8c2efbbc6c1 (diff) | |
parent | 2a4ab640d3c28c2952967e5f63ea495555bf2a5f (diff) |
Merge branch 'for-ingo' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6 into x86/apic
Merge reason: the SFI (Simple Firmware Interface) feature in the ACPI
tree needs this cleanup, pull it into the APIC branch as
well so that there's no interactions.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'mm/memory.c')
-rw-r--r-- | mm/memory.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/mm/memory.c b/mm/memory.c index 65216194eb8d..aede2ce3aba4 100644 --- a/mm/memory.c +++ b/mm/memory.c | |||
@@ -135,11 +135,12 @@ void pmd_clear_bad(pmd_t *pmd) | |||
135 | * Note: this doesn't free the actual pages themselves. That | 135 | * Note: this doesn't free the actual pages themselves. That |
136 | * has been handled earlier when unmapping all the memory regions. | 136 | * has been handled earlier when unmapping all the memory regions. |
137 | */ | 137 | */ |
138 | static void free_pte_range(struct mmu_gather *tlb, pmd_t *pmd) | 138 | static void free_pte_range(struct mmu_gather *tlb, pmd_t *pmd, |
139 | unsigned long addr) | ||
139 | { | 140 | { |
140 | pgtable_t token = pmd_pgtable(*pmd); | 141 | pgtable_t token = pmd_pgtable(*pmd); |
141 | pmd_clear(pmd); | 142 | pmd_clear(pmd); |
142 | pte_free_tlb(tlb, token); | 143 | pte_free_tlb(tlb, token, addr); |
143 | tlb->mm->nr_ptes--; | 144 | tlb->mm->nr_ptes--; |
144 | } | 145 | } |
145 | 146 | ||
@@ -157,7 +158,7 @@ static inline void free_pmd_range(struct mmu_gather *tlb, pud_t *pud, | |||
157 | next = pmd_addr_end(addr, end); | 158 | next = pmd_addr_end(addr, end); |
158 | if (pmd_none_or_clear_bad(pmd)) | 159 | if (pmd_none_or_clear_bad(pmd)) |
159 | continue; | 160 | continue; |
160 | free_pte_range(tlb, pmd); | 161 | free_pte_range(tlb, pmd, addr); |
161 | } while (pmd++, addr = next, addr != end); | 162 | } while (pmd++, addr = next, addr != end); |
162 | 163 | ||
163 | start &= PUD_MASK; | 164 | start &= PUD_MASK; |
@@ -173,7 +174,7 @@ static inline void free_pmd_range(struct mmu_gather *tlb, pud_t *pud, | |||
173 | 174 | ||
174 | pmd = pmd_offset(pud, start); | 175 | pmd = pmd_offset(pud, start); |
175 | pud_clear(pud); | 176 | pud_clear(pud); |
176 | pmd_free_tlb(tlb, pmd); | 177 | pmd_free_tlb(tlb, pmd, start); |
177 | } | 178 | } |
178 | 179 | ||
179 | static inline void free_pud_range(struct mmu_gather *tlb, pgd_t *pgd, | 180 | static inline void free_pud_range(struct mmu_gather *tlb, pgd_t *pgd, |
@@ -206,7 +207,7 @@ static inline void free_pud_range(struct mmu_gather *tlb, pgd_t *pgd, | |||
206 | 207 | ||
207 | pud = pud_offset(pgd, start); | 208 | pud = pud_offset(pgd, start); |
208 | pgd_clear(pgd); | 209 | pgd_clear(pgd); |
209 | pud_free_tlb(tlb, pud); | 210 | pud_free_tlb(tlb, pud, start); |
210 | } | 211 | } |
211 | 212 | ||
212 | /* | 213 | /* |