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authorIngo Molnar <mingo@elte.hu>2009-08-11 08:19:09 -0400
committerIngo Molnar <mingo@elte.hu>2009-08-11 08:19:09 -0400
commit89034bc2c7b839702c00a704e79d112737f98be0 (patch)
treee65b1f3d4c751baa840efc81bc4734f089379eb3 /mm/memory.c
parentfb82ad719831db58e9baa4c67015aae3fe27e7e3 (diff)
parent85dfd81dc57e8183a277ddd7a56aa65c96f3f487 (diff)
Merge branch 'linus' into tracing/core
Conflicts: kernel/trace/trace_events_filter.c We use the tracing/core version. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'mm/memory.c')
-rw-r--r--mm/memory.c11
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 */
138static void free_pte_range(struct mmu_gather *tlb, pmd_t *pmd) 138static 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
179static inline void free_pud_range(struct mmu_gather *tlb, pgd_t *pgd, 180static 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/*