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(parent: 79a3aaa) | patch
ring-buffer: Fix ring buffer size in rb_write_something()
authorYueHaibing <yuehaibing@huawei.com>
Sun, 23 Sep 2018 12:11:33 +0000 (12:11 +0000)
committerSteven Rostedt (VMware) <rostedt@goodmis.org>
Tue, 2 Apr 2019 22:24:06 +0000 (18:24 -0400)
commit40ed29b373381532ef222e509c5aa69a1d8561ea
treea7bca07a96cc7da1f43e9c332a2f3ac860668fdatree | snapshot
parent79a3aaa7b82e3106be97842dedfd8429248896e6commit | diff
ring-buffer: Fix ring buffer size in rb_write_something()

'cnt' should be used to calculate ring buffer size rather than data->cnt

Link: http://lkml.kernel.org/r/1537704693-184237-1-git-send-email-yuehaibing@huawei.com
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
kernel/trace/ring_buffer.c diff | blob | history
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