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Posted to commits@nuttx.apache.org by gn...@apache.org on 2020/02/09 13:26:55 UTC
[incubator-nuttx] branch pr235 updated (cf1180e -> fb596dc)
This is an automated email from the ASF dual-hosted git repository.
gnutt pushed a change to branch pr235
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git.
from cf1180e boards: sabre-6quad: Add QEMU instructions to README.txt
new 4589d76 syscall: Expose sched_getaffinity and sched_setaffinity
new fb596dc sched: Rename sched_cpu_count to sched_cpucount
The 2 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails. The revisions
listed as "add" were already present in the repository and have only
been added to this reference.
Summary of changes:
include/sched.h | 2 +-
include/sys/syscall.h | 7 +++++--
libs/libc/sched/sched_cpucount.c | 4 ++--
syscall/syscall.csv | 2 ++
syscall/syscall_lookup.h | 3 +++
syscall/syscall_stublookup.c | 5 +++++
6 files changed, 18 insertions(+), 5 deletions(-)
[incubator-nuttx] 01/02: syscall: Expose sched_getaffinity and
sched_setaffinity
Posted by gn...@apache.org.
This is an automated email from the ASF dual-hosted git repository.
gnutt pushed a commit to branch pr235
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git
commit 4589d766bf4a07c9a737e33a363e681b956078a6
Author: Xiang Xiao <xi...@xiaomi.com>
AuthorDate: Sun Feb 9 15:38:50 2020 +0800
syscall: Expose sched_getaffinity and sched_setaffinity
Change-Id: If8eaa4c943d532fa8d2204d2f126110fa210fe5e
Signed-off-by: Xiang Xiao <xi...@xiaomi.com>
---
include/sys/syscall.h | 7 +++++--
syscall/syscall.csv | 2 ++
syscall/syscall_lookup.h | 3 +++
syscall/syscall_stublookup.c | 5 +++++
4 files changed, 15 insertions(+), 2 deletions(-)
diff --git a/include/sys/syscall.h b/include/sys/syscall.h
index ec5cbf5..4bf5d8b 100644
--- a/include/sys/syscall.h
+++ b/include/sys/syscall.h
@@ -81,9 +81,12 @@
#define SYS_sched_setscheduler (CONFIG_SYS_RESERVED + 10)
#define SYS_sched_unlock (CONFIG_SYS_RESERVED + 11)
#define SYS_sched_yield (CONFIG_SYS_RESERVED + 12)
+
#ifdef CONFIG_SMP
-# define SYS_sched_getcpu (CONFIG_SYS_RESERVED + 13)
-# define __SYS_set_errno (CONFIG_SYS_RESERVED + 14)
+# define SYS_sched_getaffinity (CONFIG_SYS_RESERVED + 13)
+# define SYS_sched_getcpu (CONFIG_SYS_RESERVED + 14)
+# define SYS_sched_setaffinity (CONFIG_SYS_RESERVED + 15)
+# define __SYS_set_errno (CONFIG_SYS_RESERVED + 16)
#else
# define __SYS_set_errno (CONFIG_SYS_RESERVED + 13)
#endif
diff --git a/syscall/syscall.csv b/syscall/syscall.csv
index 2f2c9e0..85ec82e 100644
--- a/syscall/syscall.csv
+++ b/syscall/syscall.csv
@@ -119,6 +119,7 @@
"rewinddir","dirent.h","","void","FAR DIR*"
"rmdir","unistd.h","!defined(CONFIG_DISABLE_MOUNTPOINT)","int","FAR const char*"
"rmmod","nuttx/module.h","defined(CONFIG_MODULE)","int","FAR void *"
+"sched_getaffinity","sched.h","defined(CONFIG_SMP)","int","pid_t","size_t","FAR cpu_set_t*"
"sched_getcpu","sched.h","defined(CONFIG_SMP)","int"
"sched_getparam","sched.h","","int","pid_t","struct sched_param*"
"sched_getscheduler","sched.h","","int","pid_t"
@@ -126,6 +127,7 @@
"sched_lock","sched.h","","int"
"sched_lockcount","sched.h","","int32_t"
"sched_rr_get_interval","sched.h","","int","pid_t","struct timespec*"
+"sched_setaffinity","sched.h","defined(CONFIG_SMP)","int","pid_t","size_t","FAR const cpu_set_t*"
"sched_setparam","sched.h","","int","pid_t","const struct sched_param*"
"sched_setscheduler","sched.h","","int","pid_t","int","const struct sched_param*"
"sched_unlock","sched.h","","int"
diff --git a/syscall/syscall_lookup.h b/syscall/syscall_lookup.h
index 00f7fb0..e4a48c0 100644
--- a/syscall/syscall_lookup.h
+++ b/syscall/syscall_lookup.h
@@ -57,8 +57,11 @@ SYSCALL_LOOKUP(sched_setparam, 2, STUB_sched_setparam)
SYSCALL_LOOKUP(sched_setscheduler, 3, STUB_sched_setscheduler)
SYSCALL_LOOKUP(sched_unlock, 0, STUB_sched_unlock)
SYSCALL_LOOKUP(sched_yield, 0, STUB_sched_yield)
+
#ifdef CONFIG_SMP
+SYSCALL_LOOKUP(sched_getaffinity, 3, STUB_sched_getaffinity)
SYSCALL_LOOKUP(sched_getcpu, 0, STUB_sched_getcpu)
+SYSCALL_LOOKUP(sched_setaffinity, 3, STUB_sched_setaffinity)
#endif
SYSCALL_LOOKUP(set_errno, 1, STUB_set_errno)
diff --git a/syscall/syscall_stublookup.c b/syscall/syscall_stublookup.c
index 11276e7..70f8736 100644
--- a/syscall/syscall_stublookup.c
+++ b/syscall/syscall_stublookup.c
@@ -72,7 +72,12 @@ uintptr_t STUB_sched_setscheduler(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_sched_unlock(int nbr);
uintptr_t STUB_sched_yield(int nbr);
+
+uintptr_t STUB_sched_getaffinity(int nbr, uintptr_t parm1, uintptr_t parm2,
+ uintptr_t parm3);
uintptr_t STUB_sched_getcpu(int nbr);
+uintptr_t STUB_sched_setaffinity(int nbr, uintptr_t parm1, uintptr_t parm2,
+ uintptr_t parm3);
uintptr_t STUB_set_errno(int nbr, uintptr_t parm1);
uintptr_t STUB_uname(int nbr, uintptr_t parm1);
[incubator-nuttx] 02/02: sched: Rename sched_cpu_count to
sched_cpucount
Posted by gn...@apache.org.
This is an automated email from the ASF dual-hosted git repository.
gnutt pushed a commit to branch pr235
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git
commit fb596dcb1d218536e2c306b2769ca8de1e4bcde0
Author: Xiang Xiao <xi...@xiaomi.com>
AuthorDate: Sun Feb 9 15:42:11 2020 +0800
sched: Rename sched_cpu_count to sched_cpucount
Change-Id: If866f033545079331a8e9510c81ca4e6cb8f28c6
Signed-off-by: Xiang Xiao <xi...@xiaomi.com>
---
include/sched.h | 2 +-
libs/libc/sched/sched_cpucount.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/sched.h b/include/sched.h
index 06dc6db..a182dd6 100644
--- a/include/sched.h
+++ b/include/sched.h
@@ -265,7 +265,7 @@ int sched_rr_get_interval(pid_t pid, FAR struct timespec *interval);
int sched_setaffinity(pid_t pid, size_t cpusetsize,
FAR const cpu_set_t *mask);
int sched_getaffinity(pid_t pid, size_t cpusetsize, FAR cpu_set_t *mask);
-int sched_cpu_count(FAR const cpu_set_t *set);
+int sched_cpucount(FAR const cpu_set_t *set);
int sched_getcpu(void);
#endif /* CONFIG_SMP */
diff --git a/libs/libc/sched/sched_cpucount.c b/libs/libc/sched/sched_cpucount.c
index 635215f..c18576a 100644
--- a/libs/libc/sched/sched_cpucount.c
+++ b/libs/libc/sched/sched_cpucount.c
@@ -48,7 +48,7 @@
****************************************************************************/
/****************************************************************************
- * Name: sched_cpu_count
+ * Name: sched_cpucount
*
* Description:
* Return the number of bits set in the 'set'. This could be improved by
@@ -62,7 +62,7 @@
*
****************************************************************************/
-int sched_cpu_count(FAR const cpu_set_t *set)
+int sched_cpucount(FAR const cpu_set_t *set)
{
int count;
int cpu;