The patch titled
signals: turn LEGACY_QUEUE macro into static inline function
has been added to the -mm tree. Its filename is
turn-legacy_queue-macro-into-static-inline-function.patch
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------------------------------------------------------
Subject: signals: turn LEGACY_QUEUE macro into static inline function
From: Pavel Emelyanov <xemul@xxxxxxxxxx>
This makes the code more readable, due to less brackets and small letters in
name.
I also move it above the send_signal() as a preparation for the 3rd patch.
Signed-off-by: Pavel Emelyanov <xemul@xxxxxxxxxx>
Cc: Roland McGrath <roland@xxxxxxxxxx>
Cc: Oleg Nesterov <oleg@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/signal.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff -puN kernel/signal.c~turn-legacy_queue-macro-into-static-inline-function kernel/signal.c
--- a/kernel/signal.c~turn-legacy_queue-macro-into-static-inline-function
+++ a/kernel/signal.c
@@ -657,6 +657,11 @@ static void handle_stop_signal(int sig,
}
}
+static inline int legacy_queue(struct sigpending *signals, int sig)
+{
+ return (sig < SIGRTMIN) && sigismember(&signals->signal, sig);
+}
+
static int send_signal(int sig, struct siginfo *info, struct task_struct *t,
struct sigpending *signals)
{
@@ -721,9 +726,6 @@ out_set:
return 0;
}
-#define LEGACY_QUEUE(sigptr, sig) \
- (((sig) < SIGRTMIN) && sigismember(&(sigptr)->signal, (sig)))
-
int print_fatal_signals;
static void print_fatal_signal(struct pt_regs *regs, int signr)
@@ -771,7 +773,7 @@ specific_send_sig_info(int sig, struct s
/* Support queueing exactly one non-rt signal, so that we
can get more detailed information about the cause of
the signal. */
- if (LEGACY_QUEUE(&t->pending, sig))
+ if (legacy_queue(&t->pending, sig))
goto out;
ret = send_signal(sig, info, t, &t->pending);
@@ -932,7 +934,7 @@ __group_send_sig_info(int sig, struct si
if (sig_ignored(p, sig))
return ret;
- if (LEGACY_QUEUE(&p->signal->shared_pending, sig))
+ if (legacy_queue(&p->signal->shared_pending, sig))
/* This is a non-RT signal and we already have one queued. */
return ret;
_
Patches currently in -mm which might be from xemul@xxxxxxxxxx are
origin.patch
revert-proc-fix-the-threaded-proc-self.patch
use-find_task_by_vpid-in-audit-code.patch
ia64-fix-ptrace-inside-a-namespace.patch
mips-use-find_task_by_vpid-in-system-calls.patch
usbatm-switch-to-kthread-api-stop-using-kill_proc.patch
deprecate-find_task_by_pid-kgdb.patch
remove-unused-variable-from-send_signal.patch
turn-legacy_queue-macro-into-static-inline-function.patch
consolidate-checking-for-ignored-legacy-signals.patch
use-find_task_by_vpid-in-taskstats.patch
deprecate-find_task_by_pid.patch
reiser4.patch
-
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