[PATCH mm-unstable 16/17] mm: Fallback to generic_mmap_hint()
From: Kalesh Singh <hidden>
Date: 2024-12-10 02:41:53
Also in:
linux-alpha, linux-arm-kernel, linux-mips, linux-mm, linux-s390, linux-sh, lkml, loongarch, sparclinux
Subsystem:
memory management, memory mapping, the rest · Maintainers:
Andrew Morton, Liam R. Howlett, Lorenzo Stoakes, Linus Torvalds
If an architecture doesn't provide arch_mmap_hint() fallback to generic_mmap_hint(). Signed-off-by: Kalesh Singh <redacted> --- 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