diff options
Diffstat (limited to 'arch/arm/kernel')
-rw-r--r-- | arch/arm/kernel/calls.S | 6 | ||||
-rw-r--r-- | arch/arm/kernel/entry-armv.S | 7 | ||||
-rw-r--r-- | arch/arm/kernel/signal.c | 5 | ||||
-rw-r--r-- | arch/arm/kernel/traps.c | 2 |
4 files changed, 17 insertions, 3 deletions
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index e5d370c235d7..2b6b4c786e65 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -327,6 +327,12 @@ __syscall_start: /* 310 */ .long sys_request_key .long sys_keyctl .long sys_semtimedop +/* vserver */ .long sys_ni_syscall + .long sys_ioprio_set +/* 315 */ .long sys_ioprio_get + .long sys_inotify_init + .long sys_inotify_add_watch + .long sys_inotify_rm_watch __syscall_end: .rept NR_syscalls - (__syscall_end - __syscall_start) / 4 diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index 39a6c1b0b9a3..7152bfbee581 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -533,6 +533,13 @@ ENTRY(__switch_to) ldr r3, [r2, #TI_TP_VALUE] stmia ip!, {r4 - sl, fp, sp, lr} @ Store most regs on stack ldr r6, [r2, #TI_CPU_DOMAIN]! +#if __LINUX_ARM_ARCH__ >= 6 +#ifdef CONFIG_CPU_MPCORE + clrex +#else + strex r3, r4, [ip] @ Clear exclusive monitor +#endif +#endif #if defined(CONFIG_CPU_XSCALE) && !defined(CONFIG_IWMMXT) mra r4, r5, acc0 stmia ip, {r4, r5} diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c index 5e435e42dacd..a94d75fef598 100644 --- a/arch/arm/kernel/signal.c +++ b/arch/arm/kernel/signal.c @@ -658,11 +658,12 @@ handle_signal(unsigned long sig, struct k_sigaction *ka, /* * Block the signal if we were unsuccessful. */ - if (ret != 0 || !(ka->sa.sa_flags & SA_NODEFER)) { + if (ret != 0) { spin_lock_irq(&tsk->sighand->siglock); sigorsets(&tsk->blocked, &tsk->blocked, &ka->sa.sa_mask); - sigaddset(&tsk->blocked, sig); + if (!(ka->sa.sa_flags & SA_NODEFER)) + sigaddset(&tsk->blocked, sig); recalc_sigpending(); spin_unlock_irq(&tsk->sighand->siglock); } diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index d571c37ac30c..4554c961251c 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -617,7 +617,7 @@ baddataabort(int code, unsigned long instr, struct pt_regs *regs) notify_die("unknown data abort code", regs, &info, instr, 0); } -volatile void __bug(const char *file, int line, void *data) +void __attribute__((noreturn)) __bug(const char *file, int line, void *data) { printk(KERN_CRIT"kernel BUG at %s:%d!", file, line); if (data) |