Changeset 469 for trunk/kernel/syscalls/sys_read.c

Timestamp:

Aug 20, 2018, 1:04:16 PM (6 years ago)

Author:

alain

Message:

1) Introduce the libsemaphore library.
2) Introduce a small libmath library, required by the "fft" application..
3) Introduce the multithreaded "fft" application.
4) Fix a bad synchronisation bug in the Copy-On-Write mechanism.

File:

• trunk/kernel/syscalls/sys_read.c (modified) (1 diff)

trunk/kernel/syscalls/sys_read.c

@@ -231 +231 @@
 tm_end = hal_get_cycles();
 if( DEBUG_SYS_READ < tm_end )
-printk("\n[DBG] %s : thread %x in process %x exit / cycle %d\n"
-"nbytes %d / file_id %d / cost %d\n",
-__FUNCTION__ , this->trdid, process->pid,
-(uint32_t)tm_start , nbytes , file_id , (uint32_t)(tm_end - tm_start) );
+printk("\n[DBG] %s : thread %x in process %x exit / cycle %d / cost %d\n",
+__FUNCTION__ , this->trdid, process->pid, (uint32_t)tm_start, (uint32_t)(tm_end - tm_start) );
 #endif