path: root/security
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authorNick Desaulniers <>2020-08-07 13:59:18 -0700
committerLinus Torvalds <>2020-10-12 18:43:08 -0700
commit865c50e1d279671728c2936cb7680eb89355eeea (patch)
tree45bc6cf5392974a642f9264cd0c1871b375131e7 /security
parentd55564cfc222326e944893eff0c4118353e349ec (diff)
x86/uaccess: utilize CONFIG_CC_HAS_ASM_GOTO_OUTPUT
Clang-11 shipped support for outputs to asm goto statments along the fallthrough path. Double up some of the get_user() and related macros to be able to take advantage of this extended GNU C extension. This should help improve the generated code's performance for these accesses. Cc: Bill Wendling <> Suggested-by: Linus Torvalds <> Signed-off-by: Nick Desaulniers <> Signed-off-by: Linus Torvalds <>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions