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authorJoerg Roedel <jroedel@suse.de>2020-06-02 07:52:36 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-02 20:59:12 +0300
commit73f693c3a705756032c2863bfb37570276902d7d (patch)
tree7a22b838b245fa42ccf1e33e900030c5967ee0cc /mm/nommu.c
parent86cf69f1d893d48fdb0382a940f2523409406423 (diff)
downloadlinux-73f693c3a705756032c2863bfb37570276902d7d.tar.xz
mm: remove vmalloc_sync_(un)mappings()
These functions are not needed anymore because the vmalloc and ioremap mappings are now synchronized when they are created or torn down. Remove all callers and function definitions. Signed-off-by: Joerg Roedel <jroedel@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Tested-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Acked-by: Andy Lutomirski <luto@kernel.org> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Christoph Hellwig <hch@lst.de> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: "H . Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Michal Hocko <mhocko@kernel.org> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Vlastimil Babka <vbabka@suse.cz> Link: http://lkml.kernel.org/r/20200515140023.25469-7-joro@8bytes.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/nommu.c')
-rw-r--r--mm/nommu.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/mm/nommu.c b/mm/nommu.c
index 371697bf372d..dfae55f41901 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -371,18 +371,6 @@ void vm_unmap_aliases(void)
}
EXPORT_SYMBOL_GPL(vm_unmap_aliases);
-/*
- * Implement a stub for vmalloc_sync_[un]mapping() if the architecture
- * chose not to have one.
- */
-void __weak vmalloc_sync_mappings(void)
-{
-}
-
-void __weak vmalloc_sync_unmappings(void)
-{
-}
-
struct vm_struct *alloc_vm_area(size_t size, pte_t **ptes)
{
BUG();