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authorThomas Gleixner <tglx@linutronix.de>2011-02-01 13:51:01 +0000
committerThomas Gleixner <tglx@linutronix.de>2011-02-02 15:28:11 +0100
commit65da528d7cc94966cf24d2a1e0837b689159b543 (patch)
treec88d3d5180983872273626de18e8129288e55e21 /kernel
parent1e6d767924c74929c0cfe839ae8f37bcee9e544e (diff)
posix-timers: Define nanosleep not supported error separate
Define the conditional nanosleep not supported error value outside of do_posix_clock_nonanosleep(). Preparatory patch for further cleanups. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: John Stultz <johnstul@us.ibm.com> Tested-by: Richard Cochran <richard.cochran@omicron.at> LKML-Reference: <20110201134417.643486574@linutronix.de>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/posix-timers.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 21b7ca205f38..89bff3766d7d 100644
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -81,6 +81,14 @@ static DEFINE_SPINLOCK(idr_lock);
#error "SIGEV_THREAD_ID must not share bit with other SIGEV values!"
#endif
+/*
+ * parisc wants ENOTSUP instead of EOPNOTSUPP
+ */
+#ifndef ENOTSUP
+# define ENANOSLEEP_NOTSUP EOPNOTSUPP
+#else
+# define ENANOSLEEP_NOTSUP ENOTSUP
+#endif
/*
* The timer ID is turned into a timer address by idr_find().
@@ -937,11 +945,7 @@ EXPORT_SYMBOL_GPL(do_posix_clock_nosettime);
int do_posix_clock_nonanosleep(const clockid_t clock, int flags,
struct timespec *t, struct timespec __user *r)
{
-#ifndef ENOTSUP
- return -EOPNOTSUPP; /* aka ENOTSUP in userland for POSIX */
-#else /* parisc does define it separately. */
- return -ENOTSUP;
-#endif
+ return -ENANOSLEEP_NOTSUP;
}
EXPORT_SYMBOL_GPL(do_posix_clock_nonanosleep);