Fix a race condition in FASYNC handling
[linux-2.6/zen-sources.git] / arch / x86 / xen / vdso.h
blob861fedfe52305b6215fc4819721c9617fe3d283e
1 /* Bit used for the pseudo-hwcap for non-negative segments. We use
2 bit 1 to avoid bugs in some versions of glibc when bit 0 is
3 used; the choice is otherwise arbitrary. */
4 #define VDSO_NOTE_NONEGSEG_BIT 1