The patch titled
cpumask: let num_*_cpus() function always return unsigned values
has been removed from the -mm tree. Its filename was
cpumask-let-num__cpus-function-always-return-unsigned-values.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: cpumask: let num_*_cpus() function always return unsigned values
From: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Dependent on CONFIG_SMP the num_*_cpus() functions return unsigned or
signed values. Let them always return unsigned values to avoid strange
casts.
Fixes at least one warning:
kernel/kprobes.c: In function 'register_kretprobe':
kernel/kprobes.c:1038: warning: comparison of distinct pointer types lacks a cast
Signed-off-by: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Cc: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Cc: Ananth N Mavinakayanahalli <ananth@xxxxxxxxxx>
Cc: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/cpumask.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff -puN include/linux/cpumask.h~cpumask-let-num__cpus-function-always-return-unsigned-values include/linux/cpumask.h
--- a/include/linux/cpumask.h~cpumask-let-num__cpus-function-always-return-unsigned-values
+++ a/include/linux/cpumask.h
@@ -90,10 +90,10 @@ extern const struct cpumask *const cpu_a
#define cpu_present(cpu) cpumask_test_cpu((cpu), cpu_present_mask)
#define cpu_active(cpu) cpumask_test_cpu((cpu), cpu_active_mask)
#else
-#define num_online_cpus() 1
-#define num_possible_cpus() 1
-#define num_present_cpus() 1
-#define num_active_cpus() 1
+#define num_online_cpus() 1U
+#define num_possible_cpus() 1U
+#define num_present_cpus() 1U
+#define num_active_cpus() 1U
#define cpu_online(cpu) ((cpu) == 0)
#define cpu_possible(cpu) ((cpu) == 0)
#define cpu_present(cpu) ((cpu) == 0)
_
Patches currently in -mm which might be from heiko.carstens@xxxxxxxxxx are
linux-next.patch
vfs-introduce-fmode_neg_offset-for-allowing-negative-f_pos.patch
add-generic-sys_old_select.patch
add-generic-sys_old_mmap.patch
add-generic-sys_ipc-wrapper.patch
add-generic-sys_ipc-wrapper-fix.patch
improve-sys_personality-for-compat-architectures.patch
improve-sys_newuname-for-compat-architectures.patch
add-generic-sys_olduname.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
