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authorRich Felker <dalias@libc.org>2016-04-25 03:01:18 +0000
committerRich Felker <dalias@libc.org>2016-06-08 00:36:07 +0000
commit10a0ef14ec8273418a8f1d7839c4e8173fb37ba3 (patch)
tree38d0c8f4174c8bc4918ff7eef0c3302e675b9abd /kernel/Makefile
parent2d1c153671cb7cf8c3a70d0759d97ea7edb49235 (diff)
downloadlinux-sh-10a0ef14ec8273418a8f1d7839c4e8173fb37ba3.tar.gz
futex: fix shared futex operations on nommuj2-devel
The shared get_futex_key code does not work on nommu, but is not needed anyway because it's impossible for a given backing to have multiple distinct virtual addresses on nommu. Simply disable these code paths by refraining from setting FLAG_SHARED when CONFIG_MMU is not enabled. Signed-off-by: Rich Felker <dalias@libc.org>
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