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| author | Qiujun Huang <[email protected]> | 2020-10-19 14:22:42 +0000 |
|---|---|---|
| committer | Steven Rostedt (VMware) <[email protected]> | 2020-10-22 15:24:10 +0000 |
| commit | 0a1754b2a97efa644aa6e84d1db5b17c42251483 (patch) | |
| tree | f76149b7c21c1b15a29c64aa2724459b5f4f17f9 /lib/dump_stack.c | |
| parent | tracing: Remove __init from __trace_early_add_new_event() (diff) | |
| download | kernel-0a1754b2a97efa644aa6e84d1db5b17c42251483.tar.gz kernel-0a1754b2a97efa644aa6e84d1db5b17c42251483.zip | |
ring-buffer: Return 0 on success from ring_buffer_resize()
We don't need to check the new buffer size, and the return value
had confused resize_buffer_duplicate_size().
...
ret = ring_buffer_resize(trace_buf->buffer,
per_cpu_ptr(size_buf->data,cpu_id)->entries, cpu_id);
if (ret == 0)
per_cpu_ptr(trace_buf->data, cpu_id)->entries =
per_cpu_ptr(size_buf->data, cpu_id)->entries;
...
Link: https://lkml.kernel.org/r/[email protected]
Cc: [email protected]
Fixes: d60da506cbeb3 ("tracing: Add a resize function to make one buffer equivalent to another buffer")
Signed-off-by: Qiujun Huang <[email protected]>
Signed-off-by: Steven Rostedt (VMware) <[email protected]>
Diffstat (limited to 'lib/dump_stack.c')
0 files changed, 0 insertions, 0 deletions