diff options
| author | Rich Felker <dalias@aerifal.cx> | 2011-03-17 13:17:15 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2011-03-17 13:17:15 -0400 |
| commit | 93cc986ab37b14f8c6b624439ce2a2beca7b3cf7 (patch) | |
| tree | 3086c1a955a3b90be29d9dd31030465ea07a99d1 /src/internal | |
| parent | b1c43161c2b37e35eae60fa61621a24a5d820d83 (diff) | |
| download | musl-93cc986ab37b14f8c6b624439ce2a2beca7b3cf7.tar.gz musl-93cc986ab37b14f8c6b624439ce2a2beca7b3cf7.tar.bz2 musl-93cc986ab37b14f8c6b624439ce2a2beca7b3cf7.tar.xz musl-93cc986ab37b14f8c6b624439ce2a2beca7b3cf7.zip | |
reorder mutex struct fields to make room for pointers (upcoming robust mutexes)
the layout has been chosen so that pointer slots 3 and 4 fit between
the integer slots on 32-bit archs, and come after the integer slots on
64-bit archs.
Diffstat (limited to 'src/internal')
| -rw-r--r-- | src/internal/pthread_impl.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/internal/pthread_impl.h b/src/internal/pthread_impl.h index 102413f5..9d56e8fa 100644 --- a/src/internal/pthread_impl.h +++ b/src/internal/pthread_impl.h @@ -47,7 +47,9 @@ struct pthread { #define _m_type __u.__i[0] #define _m_lock __u.__i[1] #define _m_waiters __u.__i[2] -#define _m_count __u.__i[4] +#define _m_prev __u.__p[3] +#define _m_next __u.__p[4] +#define _m_count __u.__i[5] #define _c_block __u.__i[0] #define _c_clock __u.__i[1] #define _rw_wrlock __u.__i[0] |