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| author | Ingo Molnar <mingo@elte.hu> | 2008-08-19 03:34:07 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-08-19 03:34:07 +0200 |
| commit | 2879a927bb7a3cf91ae3906a5e59215f9c17dd75 (patch) | |
| tree | 870bdd1bd530a3d5d2abd10539700446b2878188 /arch/x86/mm/pgtable.c | |
| parent | 7e7b43892b87b6be259479ef4de14029dcb4012f (diff) | |
| parent | 20211e4d344729f4d4c93da37a590fc1c3a1fd9b (diff) | |
Merge branch 'x86/oprofile' into oprofile
Diffstat (limited to 'arch/x86/mm/pgtable.c')
| -rw-r--r-- | arch/x86/mm/pgtable.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c index 557b2abceef..d50302774fe 100644 --- a/arch/x86/mm/pgtable.c +++ b/arch/x86/mm/pgtable.c @@ -207,6 +207,9 @@ static void pgd_prepopulate_pmd(struct mm_struct *mm, pgd_t *pgd, pmd_t *pmds[]) unsigned long addr; int i; + if (PREALLOCATED_PMDS == 0) /* Work around gcc-3.4.x bug */ + return; + pud = pud_offset(pgd, 0); for (addr = i = 0; i < PREALLOCATED_PMDS; |