From mboxrd@z Thu Jan 1 00:00:00 1970 From: jeromezhr@gmail.com (jerome zh) Date: Wed, 5 May 2010 22:51:05 +0800 Subject: [ltt-dev] Cannot destroy trace Message-ID: Hi all, I have modified the original lttng kernel patch to fit my RT-linux patched 2.6.30 kernel. And IMHO the kernel now works fine. Everything seems OK until I run "lttctl -D trace1", the process became "blocking like"(I am not sure if it is blocked). The last msg printed on the screen is "lttctl: Destroying trace". Then I added some debug message into the liblttctl.c file. As a result, the process was "blocked" while executing *write(fd, op, strlen(op))* in function *lttctl_sendop()*. Any advice? Thanks in advance. -- *regards, Jerome* -------------- next part -------------- An HTML attachment was scrubbed... URL: From mboxrd@z Thu Jan 1 00:00:00 1970 From: jeromezhr@gmail.com (jerome zh) Date: Wed, 5 May 2010 22:51:05 +0800 Subject: [ltt-dev] Cannot destroy trace Message-ID: Message-ID: <20100505145105.nVC167p5saqy5zzKG4tbvadD_nPwmgTpU7Se5BDk1BM@z> Hi all, I have modified the original lttng kernel patch to fit my RT-linux patched 2.6.30 kernel. And IMHO the kernel now works fine. Everything seems OK until I run "lttctl -D trace1", the process became "blocking like"(I am not sure if it is blocked). The last msg printed on the screen is "lttctl: Destroying trace". Then I added some debug message into the liblttctl.c file. As a result, the process was "blocked" while executing *write(fd, op, strlen(op))* in function *lttctl_sendop()*. Any advice? Thanks in advance. -- *regards, Jerome* -------------- next part -------------- An HTML attachment was scrubbed... URL: From mboxrd@z Thu Jan 1 00:00:00 1970 From: jeromezhr@gmail.com (jerome zh) Date: Wed, 5 May 2010 22:51:05 +0800 Subject: [ltt-dev] Cannot destroy trace Message-ID: Message-ID: <20100505145105.MvewdKYnD0sKMaFPZuWRLuYEvuRQ4WLLf4DagT45i3U@z> Hi all, I have modified the original lttng kernel patch to fit my RT-linux patched 2.6.30 kernel. And IMHO the kernel now works fine. Everything seems OK until I run "lttctl -D trace1", the process became "blocking like"(I am not sure if it is blocked). The last msg printed on the screen is "lttctl: Destroying trace". Then I added some debug message into the liblttctl.c file. As a result, the process was "blocked" while executing *write(fd, op, strlen(op))* in function *lttctl_sendop()*. Any advice? Thanks in advance. -- *regards, Jerome* -------------- next part -------------- An HTML attachment was scrubbed... URL: