diff options
| author | Steven Rostedt (Red Hat) <rostedt@goodmis.org> | 2014-07-23 21:03:00 +0200 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2014-07-23 21:03:00 +0200 |
| commit | 0162d621ddf3bd02bf7de324dcf002d9c84c5059 (patch) | |
| tree | ba112ba7396d042a0409b6794c7d53e49f28c2be /kernel/trace | |
| parent | tracing: Convert local function_graph functions to static (diff) | |
| download | linux-0162d621ddf3bd02bf7de324dcf002d9c84c5059.tar.xz linux-0162d621ddf3bd02bf7de324dcf002d9c84c5059.zip | |
ftrace: Rename ftrace_ops field from trampolines to nr_trampolines
Having two fields within the same struct that is off by one character
can be confusing and error prone. Rename the counter "trampolines"
to "nr_trampolines" to explicitly show it is a counter and not to
be confused by the "trampoline" field.
Suggested-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace')
| -rw-r--r-- | kernel/trace/ftrace.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 762806026561..eda69c9f78d0 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -1513,7 +1513,7 @@ static void ftrace_remove_tramp(struct ftrace_ops *ops, * The tramp_hash entry will be removed at time * of update. */ - ops->trampolines--; + ops->nr_trampolines--; rec->flags &= ~FTRACE_FL_TRAMP; } @@ -1522,7 +1522,7 @@ static void ftrace_clear_tramps(struct dyn_ftrace *rec) struct ftrace_ops *op; do_for_each_ftrace_op(op, ftrace_ops_list) { - if (op->trampolines) + if (op->nr_trampolines) ftrace_remove_tramp(op, rec); } while_for_each_ftrace_op(op); } @@ -1617,7 +1617,7 @@ static void __ftrace_hash_rec_update(struct ftrace_ops *ops, */ if (ftrace_rec_count(rec) == 1 && ops->trampoline) { rec->flags |= FTRACE_FL_TRAMP; - ops->trampolines++; + ops->nr_trampolines++; } else { /* * If we are adding another function callback @@ -2185,7 +2185,7 @@ static int ftrace_save_ops_tramp_hash(struct ftrace_ops *ops) int size, bits; int ret; - size = ops->trampolines; + size = ops->nr_trampolines; bits = 0; /* * Make the hash size about 1/2 the # found @@ -2239,7 +2239,7 @@ static int ftrace_save_tramp_hashes(void) free_ftrace_hash(op->tramp_hash); op->tramp_hash = NULL; - if (op->trampolines) { + if (op->nr_trampolines) { ret = ftrace_save_ops_tramp_hash(op); if (ret) return ret; |