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| author | Al Viro <viro@zeniv.linux.org.uk> | 2019-11-18 09:43:10 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2019-12-10 22:29:58 -0500 |
| commit | a3d1e7eb5abe3aa1095bc75d1a6760d3809bd672 (patch) | |
| tree | 1dce9bdc1052f0a94dffe67526e38f5a8202164f /kernel/trace/trace.c | |
| parent | e42617b825f8073569da76dc4510bfa019b1c35a (diff) | |
| download | linux-a3d1e7eb5abe3aa1095bc75d1a6760d3809bd672.tar.gz | |
simple_recursive_removal(): kernel-side rm -rf for ramfs-style filesystems
two requirements: no file creations in IS_DEADDIR and no cross-directory
renames whatsoever.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'kernel/trace/trace.c')
| -rw-r--r-- | kernel/trace/trace.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 23459d53d576..84a004638157 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -8496,7 +8496,7 @@ static struct trace_array *trace_array_create(const char *name) ret = event_trace_add_tracer(tr->dir, tr); if (ret) { - tracefs_remove_recursive(tr->dir); + tracefs_remove(tr->dir); goto out_free_tr; } @@ -8605,7 +8605,7 @@ static int __remove_instance(struct trace_array *tr) event_trace_del_tracer(tr); ftrace_clear_pids(tr); ftrace_destroy_function_files(tr); - tracefs_remove_recursive(tr->dir); + tracefs_remove(tr->dir); free_trace_buffers(tr); for (i = 0; i < tr->nr_topts; i++) { |