path: root/mm/memory.c
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authorBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>2019-05-13 17:21:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-14 09:47:50 -0700
commit62afcd1cb8e355330a699b456f05f781e877cc4f (patch)
treeb159c8e280767eb3b99bb1dcb0a4dc919eb9636e /mm/memory.c
parentmm: fix false-positive OVERCOMMIT_GUESS failures (diff)
mm: remove redundant 'default n' from Kconfig-s
'default n' is the default value for any bool or tristate Kconfig setting so there is no need to write it explicitly. Also since commit f467c5640c29 ("kconfig: only write '# CONFIG_FOO is not set' for visible symbols") the Kconfig behavior is the same regardless of 'default n' being present or not: ... One side effect of (and the main motivation for) this change is making the following two definitions behave exactly the same: config FOO bool config FOO bool default n With this change, neither of these will generate a '# CONFIG_FOO is not set' line (assuming FOO isn't selected/implied). That might make it clearer to people that a bare 'default n' is redundant. ... Link: http://lkml.kernel.org/r/c3385916-e4d4-37d3-b330-e6b7dff83a52@samsung.com Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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