[PATCH mm-unstable 16/17] mm: Fallback to generic_mmap_hint()
Kalesh Singh <[email protected]>
| Newsgroups | gmane.linux.ports.ppc64.devel,gmane.linux.ports.alpha,gmane.linux.kernel,gmane.linux.kernel.arc,gmane.linux.ports.arm.kernel,gmane.linux.ports.mips,gmane.linux.ports.parisc,gmane.linux.ports.sh.devel,gmane.linux.ports.sparc,gmane.linux.kernel.mm |
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| Message-ID | <[email protected]> |
If an architecture doesn't provide arch_mmap_hint() fallback to generic_mmap_hint(). Signed-off-by: Kalesh Singh <[email protected]> --- mm/mmap.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/mm/mmap.c b/mm/mmap.c index e97eb8bf4889..59bf7d127aa1 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -691,6 +691,15 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr, } #endif +#ifndef HAVE_ARCH_MMAP_HINT +unsigned long arch_mmap_hint(struct file *filp, unsigned long addr, + unsigned long len, unsigned long pgoff, + unsigned long flags) +{ + return generic_mmap_hint(filp, addr, len, pgoff, flags); +} +#endif + /* * This mmap-allocator allocates new areas top-down from below the * stack's low limit (the base): -- 2.47.0.338.g60cca15819-goog