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authorMichal Hocko <mhocko@suse.com>2017-11-16 04:34:22 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-16 05:21:03 +0300
commit8745808fda84c638e45cc860c8fb600bf4b0a2a6 (patch)
tree4cc0a5ff3ccf76e73b2fa4bd535e40f261e79e0b /include/linux/page-flags.h
parenta2e16731728a285bcfcece0feaaa8cf478d24022 (diff)
downloadlinux-8745808fda84c638e45cc860c8fb600bf4b0a2a6.tar.xz
mm, arch: remove empty_bad_page*
empty_bad_page() and empty_bad_pte_table() seem to be relics from old days which is not used by any code for a long time. I have tried to find when exactly but this is not really all that straightforward due to many code movements - traces disappear around 2.4 times. Anyway no code really references neither empty_bad_page nor empty_bad_pte_table. We only allocate the storage which is not used by anybody so remove them. Link: http://lkml.kernel.org/r/20171004150045.30755-1-mhocko@kernel.org Signed-off-by: Michal Hocko <mhocko@suse.com> Acked-by: Ralf Baechle <ralf@linus-mips.org> Acked-by: Ingo Molnar <mingo@kernel.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: David Howells <dhowells@redhat.com> Cc: Rich Felker <dalias@libc.org> Cc: Jeff Dike <jdike@addtoit.com> Cc: Richard Weinberger <richard@nod.at> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/page-flags.h')
-rw-r--r--include/linux/page-flags.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 584b14c774c1..3ec44e27aa9d 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -18,7 +18,7 @@
* Various page->flags bits:
*
* PG_reserved is set for special pages, which can never be swapped out. Some
- * of them might not even exist (eg empty_bad_page)...
+ * of them might not even exist...
*
* The PG_private bitflag is set on pagecache pages if they contain filesystem
* specific data (which is normally at page->private). It can be used by