From 2b0af609ef3d90fe6433270f2e2f62fc77ec7441 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Sat, 29 Jun 2013 12:24:06 -0400 Subject: add some comments about the mips ksigaction structure weirdness --- arch/mips/ksigaction.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/mips/ksigaction.h') diff --git a/arch/mips/ksigaction.h b/arch/mips/ksigaction.h index 648ce068..6d731646 100644 --- a/arch/mips/ksigaction.h +++ b/arch/mips/ksigaction.h @@ -2,5 +2,8 @@ struct k_sigaction { unsigned flags; void (*handler)(int); unsigned long mask[4]; + /* The following field is past the end of the structure the + * kernel will read or write, and exists only to avoid having + * mips-specific preprocessor conditionals in sigaction.c. */ void (*restorer)(); }; -- cgit v1.2.1