diff options
Diffstat (limited to 'libdde_linux26/lib/src/arch')
| -rw-r--r-- | libdde_linux26/lib/src/arch/l4/softirq.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/libdde_linux26/lib/src/arch/l4/softirq.c b/libdde_linux26/lib/src/arch/l4/softirq.c index 21b36d17..be13422b 100644 --- a/libdde_linux26/lib/src/arch/l4/softirq.c +++ b/libdde_linux26/lib/src/arch/l4/softirq.c @@ -172,6 +172,7 @@ static void tasklet_hi_action(struct softirq_action *a) } } +ddekit_lock_t cli_lock; #define MAX_SOFTIRQ_RETRIES 10 @@ -186,6 +187,8 @@ void __do_softirq(void) /* reset softirq count */ set_softirq_pending(0); + ddekit_lock_unlock(&cli_lock); +// local_irq_enable(); /* While we have a softirq pending... */ while (pending) { @@ -197,6 +200,8 @@ void __do_softirq(void) /* remove pending flag for last softirq */ pending >>= 1; } +// local_irq_disable(); + ddekit_lock_lock(&cli_lock); /* Somebody might have scheduled another softirq in between * (e.g., an IRQ thread or another tasklet). */ @@ -209,10 +214,14 @@ void do_softirq(void) { unsigned long flags; - local_irq_save(flags); + if (cli_lock == NULL) + ddekit_lock_init_unlocked(&cli_lock); + ddekit_lock_lock(&cli_lock); +// local_irq_save(flags); if (local_softirq_pending()) __do_softirq(); - local_irq_restore(flags); +// local_irq_restore(flags); + ddekit_lock_unlock(&cli_lock); } /** Softirq thread function. |