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authorStephen Rothwell <sfr@canb.auug.org.au>2013-05-20 23:49:35 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-06-03 17:20:18 -0400
commit40b313608ad4ea655addd2ec6cdd106477ae8e15 (patch)
tree371f6ad524c7d85901bc9002ff2960ea10cb5154 /arch/powerpc/mm
parentaf5bc11e9aa19f72a2d5ccd44611cb6268a60a34 (diff)
Finally eradicate CONFIG_HOTPLUG
Ever since commit 45f035ab9b8f ("CONFIG_HOTPLUG should be always on"), it has been basically impossible to build a kernel with CONFIG_HOTPLUG turned off. Remove all the remaining references to it. Cc: Russell King <linux@arm.linux.org.uk> Cc: Doug Thompson <dougthompson@xmission.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Steven Whitehouse <swhiteho@redhat.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Pavel Machek <pavel@ucw.cz> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/powerpc/mm')
-rw-r--r--arch/powerpc/mm/tlb_hash64.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/mm/tlb_hash64.c b/arch/powerpc/mm/tlb_hash64.c
index 023ec8a13f38..7df1c5edda87 100644
--- a/arch/powerpc/mm/tlb_hash64.c
+++ b/arch/powerpc/mm/tlb_hash64.c
@@ -183,8 +183,8 @@ void tlb_flush(struct mmu_gather *tlb)
183 * since 64K pages may overlap with other bridges when using 64K pages 183 * since 64K pages may overlap with other bridges when using 64K pages
184 * with 4K HW pages on IO space. 184 * with 4K HW pages on IO space.
185 * 185 *
186 * Because of that usage pattern, it's only available with CONFIG_HOTPLUG 186 * Because of that usage pattern, it is implemented for small size rather
187 * and is implemented for small size rather than speed. 187 * than speed.
188 */ 188 */
189void __flush_hash_table_range(struct mm_struct *mm, unsigned long start, 189void __flush_hash_table_range(struct mm_struct *mm, unsigned long start,
190 unsigned long end) 190 unsigned long end)