diff options
| author | Michel Lespinasse <walken@google.com> | 2013-03-27 10:24:46 +1100 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2013-03-28 15:41:19 +1100 |
| commit | e4b61e033856bc08bd76ff1538dc083776a3e07c (patch) | |
| tree | cb09b364cc870bf925d1cb73d1ac179a26a4fac2 /include | |
| parent | 13564abce3e657b97bef13dc8befd065a7b9a4c2 (diff) | |
mm: remove free_area_cache
Since all architectures have been converted to use vm_unmapped_area(),
there is no remaining use for the free_area_cache.
Signed-off-by: Michel Lespinasse <walken@google.com>
Acked-by: Rik van Riel <riel@redhat.com>
Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: David Howells <dhowells@redhat.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mm_types.h | 3 | ||||
| -rw-r--r-- | include/linux/sched.h | 2 |
2 files changed, 0 insertions, 5 deletions
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index ace9a5f01c64..fb425aa16c01 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -330,12 +330,9 @@ struct mm_struct { unsigned long (*get_unmapped_area) (struct file *filp, unsigned long addr, unsigned long len, unsigned long pgoff, unsigned long flags); - void (*unmap_area) (struct mm_struct *mm, unsigned long addr); #endif unsigned long mmap_base; /* base of mmap area */ unsigned long task_size; /* size of task vm space */ - unsigned long cached_hole_size; /* if non-zero, the largest hole below free_area_cache */ - unsigned long free_area_cache; /* first hole of size cached_hole_size or larger */ unsigned long highest_vm_end; /* highest vma end address */ pgd_t * pgd; atomic_t mm_users; /* How many users with user space? */ diff --git a/include/linux/sched.h b/include/linux/sched.h index c796bad922de..82405da67fec 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -324,8 +324,6 @@ extern unsigned long arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr, unsigned long len, unsigned long pgoff, unsigned long flags); -extern void arch_unmap_area(struct mm_struct *, unsigned long); -extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long); #else static inline void arch_pick_mmap_layout(struct mm_struct *mm) {} #endif |