diff options
Diffstat (limited to 'nptl')
| -rw-r--r-- | nptl/ChangeLog | 4 | ||||
| -rw-r--r-- | nptl/sysdeps/pthread/bits/stdio-lock.h | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog index ed7de44425..1cb4c372c2 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,3 +1,7 @@ +2002-12-20 Ulrich Drepper <drepper@redhat.com> + + * sysdeps/pthread/bits/stdio-lock.h (_IO_lock_inexpensive): Define. + 2002-12-19 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Don't define diff --git a/nptl/sysdeps/pthread/bits/stdio-lock.h b/nptl/sysdeps/pthread/bits/stdio-lock.h index ea622e4142..fbb14a1120 100644 --- a/nptl/sysdeps/pthread/bits/stdio-lock.h +++ b/nptl/sysdeps/pthread/bits/stdio-lock.h @@ -24,6 +24,9 @@ #include <lowlevellock.h> +/* The locking here is very inexpensive, even for inlining. */ +#define _IO_lock_inexpensive 1 + typedef struct { int lock; int cnt; void *owner; } _IO_lock_t; #define _IO_lock_initializer { LLL_MUTEX_LOCK_INITIALIZER, 0, NULL } |