diff options
Diffstat (limited to 'source3/smbd/aio.c')
| -rw-r--r-- | source3/smbd/aio.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/source3/smbd/aio.c b/source3/smbd/aio.c index 78189d32f7..2889e3c13f 100644 --- a/source3/smbd/aio.c +++ b/source3/smbd/aio.c @@ -141,10 +141,10 @@ static struct aio_extra *find_aio_ex(uint16 mid) We can have these many aio buffers in flight. *****************************************************************************/ -#define AIO_PENDING_SIZE 10 +static int aio_pending_size; static sig_atomic_t signals_received; static int outstanding_aio_calls; -static uint16 aio_pending_array[AIO_PENDING_SIZE]; +static uint16 *aio_pending_array; /**************************************************************************** Signal handler when an aio request completes. @@ -152,7 +152,7 @@ static uint16 aio_pending_array[AIO_PENDING_SIZE]; void aio_request_done(uint16_t mid) { - if (signals_received < AIO_PENDING_SIZE) { + if (signals_received < aio_pending_size) { aio_pending_array[signals_received] = mid; signals_received++; } @@ -182,6 +182,10 @@ void initialize_async_io_handler(void) { struct sigaction act; + aio_pending_size = lp_maxmux(); + aio_pending_array = SMB_MALLOC_ARRAY(uint16, aio_pending_size); + SMB_ASSERT(aio_pending_array != NULL); + ZERO_STRUCT(act); act.sa_sigaction = signal_handler; act.sa_flags = SA_SIGINFO; @@ -231,7 +235,7 @@ bool schedule_aio_read_and_X(connection_struct *conn, return False; } - if (outstanding_aio_calls >= AIO_PENDING_SIZE) { + if (outstanding_aio_calls >= aio_pending_size) { DEBUG(10,("schedule_aio_read_and_X: Already have %d aio " "activities outstanding.\n", outstanding_aio_calls )); @@ -320,7 +324,7 @@ bool schedule_aio_write_and_X(connection_struct *conn, return False; } - if (outstanding_aio_calls >= AIO_PENDING_SIZE) { + if (outstanding_aio_calls >= aio_pending_size) { DEBUG(3,("schedule_aio_write_and_X: Already have %d aio " "activities outstanding.\n", outstanding_aio_calls )); |