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ftrace: rename ftrace_match to ftrace_match_records

Browse source 
Impact: clean up

ftrace_match is too generic of a name. What it really does is
search all records and matches the records with the given string,
and either sets or unsets the functions to be traced depending
on if the parameter 'enable' is set or not.

This allows us to make another function called ftrace_match that
can be used to test a single record.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
This commit is contained in:
Steven Rostedt 2009-02-13 14:37:33 -05:00
parent 265c831cb0
commit 7f24b31b01
1 changed files with 4 additions and 4 deletions
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8
kernel/trace/ftrace.c
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@ -1054,7 +1054,7 @@ enum {
};
static void
ftrace_match(unsigned char *buff, int len, int enable)
ftrace_match_records(unsigned char *buff, int len, int enable)
{
char str[KSYM_SYMBOL_LEN];
char *search = NULL;
@ -1197,7 +1197,7 @@ ftrace_regex_write(struct file *file, const char __user *ubuf,
if (isspace(ch)) {
iter->filtered++;
iter->buffer[iter->buffer_idx] = 0;
ftrace_match(iter->buffer, iter->buffer_idx, enable);
ftrace_match_records(iter->buffer, iter->buffer_idx, enable);
iter->buffer_idx = 0;
} else
iter->flags |= FTRACE_ITER_CONT;
@ -1236,7 +1236,7 @@ ftrace_set_regex(unsigned char *buf, int len, int reset, int enable)
if (reset)
ftrace_filter_reset(enable);
if (buf)
ftrace_match(buf, len, enable);
ftrace_match_records(buf, len, enable);
mutex_unlock(&ftrace_regex_lock);
}
@ -1286,7 +1286,7 @@ ftrace_regex_release(struct inode *inode, struct file *file, int enable)
if (iter->buffer_idx) {
iter->filtered++;
iter->buffer[iter->buffer_idx] = 0;
ftrace_match(iter->buffer, iter->buffer_idx, enable);
ftrace_match_records(iter->buffer, iter->buffer_idx, enable);
}
mutex_lock(&ftrace_sysctl_lock);