rtems/rtems-libbsd
1
0
Fork 0
mirror of https://git.rtems.org/rtems-libbsd/ synced 2025-07-27 06:28:53 +08:00
Code Issues Packages Projects Releases Wiki Activity

Dummy PHOLD() and PRELE()

Browse Source
This commit is contained in:
Sebastian Huber 2015-10-30 08:00:59 +01:00
parent 5d37f0ea66
commit fa69a12153
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
freebsd/sys/sys/proc.h
View File

@ -795,6 +795,7 @@ extern pid_t pid_max;
#define SESS_LOCKED(s) mtx_owned(&(s)->s_mtx)
#define SESS_LOCK_ASSERT(s, type) mtx_assert(&(s)->s_mtx, (type))
#ifndef __rtems__
/* Hold process U-area in memory, normally for ptrace/procfs work. */
#define PHOLD(p) do { \
PROC_LOCK(p); \
@ -828,6 +829,10 @@ extern pid_t pid_max;
#define PROC_ASSERT_NOT_HELD(p) do { \
KASSERT((p)->p_lock == 0, ("process held")); \
} while (0)
#else /* __rtems__ */
#define PHOLD(x) do { } while (0)
#define PRELE(x) do { } while (0)
#endif /* __rtems__ */
/* Check whether a thread is safe to be swapped out. */
#define thread_safetoswapout(td) ((td)->td_flags & TDF_CANSWAP)