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Hi...
To Kernprof user and developer..
I want to use with kernprof in linux.
using Linux kernel version is 2.4.5 and Gcc - 2.95.2
I patch profile-0.9.5-2.4.5.patch for linux kernel 2.4.5 and
patch gcc-patch for 2.95.2...
compile linux kernel
1. make menuconfig (check "Instrument kernel with
calls to mcount()" )
2. make dep;make clean; make bzImage
rebooting
wsm2:/usr/src/linux_csjung>ls -al
/dev/profile*
crw-r--r-- 1 root
root 192, 0 7월 10 15:44
/dev/profile
crw-r--r-- 1 root
root 192, 1 7월 10 15:44
/dev/profile0
crw-r--r-- 1 root
root 192, 2 7월 10 15:44
/dev/profile1
wsm2:/usr/src/linux_csjung>
when I run kernprof, display error message
follow..
error message is
====================================
wsm2:/usr/src/linux_csjung>kernprof
/dev/profile: No
such device
why ?? No Such device..... error message..
please help me...
Sincerely yours....
bye..
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