diff options
author | David S. Miller <davem@davemloft.net> | 2015-10-02 07:21:25 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2015-10-02 07:21:25 -0700 |
commit | f6d3125fa3c2f55ddf7cf69365c41089de6cfae6 (patch) | |
tree | ff2bcb135ebf090d7b383d55123b621f4590632c /samples | |
parent | 2dc6a0303b89de4c92b44f5278d61b6b6c9c20eb (diff) | |
parent | 36f8dafe52b0d0726edd5102900e37192f1d3c65 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
net/dsa/slave.c
net/dsa/slave.c simply had overlapping changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'samples')
-rw-r--r-- | samples/kprobes/jprobe_example.c | 14 | ||||
-rw-r--r-- | samples/kprobes/kprobe_example.c | 6 | ||||
-rw-r--r-- | samples/kprobes/kretprobe_example.c | 4 |
3 files changed, 12 insertions, 12 deletions
diff --git a/samples/kprobes/jprobe_example.c b/samples/kprobes/jprobe_example.c index 9119ac6a8270..c285a3b8a9f1 100644 --- a/samples/kprobes/jprobe_example.c +++ b/samples/kprobes/jprobe_example.c @@ -1,13 +1,13 @@ /* * Here's a sample kernel module showing the use of jprobes to dump - * the arguments of do_fork(). + * the arguments of _do_fork(). * * For more information on theory of operation of jprobes, see * Documentation/kprobes.txt * * Build and insert the kernel module as done in the kprobe example. * You will see the trace data in /var/log/messages and on the - * console whenever do_fork() is invoked to create a new process. + * console whenever _do_fork() is invoked to create a new process. * (Some messages may be suppressed if syslogd is configured to * eliminate duplicate messages.) */ @@ -17,13 +17,13 @@ #include <linux/kprobes.h> /* - * Jumper probe for do_fork. + * Jumper probe for _do_fork. * Mirror principle enables access to arguments of the probed routine * from the probe handler. */ -/* Proxy routine having the same arguments as actual do_fork() routine */ -static long jdo_fork(unsigned long clone_flags, unsigned long stack_start, +/* Proxy routine having the same arguments as actual _do_fork() routine */ +static long j_do_fork(unsigned long clone_flags, unsigned long stack_start, unsigned long stack_size, int __user *parent_tidptr, int __user *child_tidptr) { @@ -36,9 +36,9 @@ static long jdo_fork(unsigned long clone_flags, unsigned long stack_start, } static struct jprobe my_jprobe = { - .entry = jdo_fork, + .entry = j_do_fork, .kp = { - .symbol_name = "do_fork", + .symbol_name = "_do_fork", }, }; diff --git a/samples/kprobes/kprobe_example.c b/samples/kprobes/kprobe_example.c index 366db1a9fb65..727eb21c9c56 100644 --- a/samples/kprobes/kprobe_example.c +++ b/samples/kprobes/kprobe_example.c @@ -1,13 +1,13 @@ /* * NOTE: This example is works on x86 and powerpc. * Here's a sample kernel module showing the use of kprobes to dump a - * stack trace and selected registers when do_fork() is called. + * stack trace and selected registers when _do_fork() is called. * * For more information on theory of operation of kprobes, see * Documentation/kprobes.txt * * You will see the trace data in /var/log/messages and on the console - * whenever do_fork() is invoked to create a new process. + * whenever _do_fork() is invoked to create a new process. */ #include <linux/kernel.h> @@ -16,7 +16,7 @@ /* For each probe you need to allocate a kprobe structure */ static struct kprobe kp = { - .symbol_name = "do_fork", + .symbol_name = "_do_fork", }; /* kprobe pre_handler: called just before the probed instruction is executed */ diff --git a/samples/kprobes/kretprobe_example.c b/samples/kprobes/kretprobe_example.c index 1041b6731598..ebb1d1aed547 100644 --- a/samples/kprobes/kretprobe_example.c +++ b/samples/kprobes/kretprobe_example.c @@ -7,7 +7,7 @@ * * usage: insmod kretprobe_example.ko func=<func_name> * - * If no func_name is specified, do_fork is instrumented + * If no func_name is specified, _do_fork is instrumented * * For more information on theory of operation of kretprobes, see * Documentation/kprobes.txt @@ -25,7 +25,7 @@ #include <linux/limits.h> #include <linux/sched.h> -static char func_name[NAME_MAX] = "do_fork"; +static char func_name[NAME_MAX] = "_do_fork"; module_param_string(func, func_name, NAME_MAX, S_IRUGO); MODULE_PARM_DESC(func, "Function to kretprobe; this module will report the" " function's execution time"); |