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| author | Steven Rostedt (Red Hat) <rostedt@goodmis.org> | 2013-05-03 11:16:18 -0400 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2013-05-03 19:24:17 -0400 |
| commit | 2228768885e0b92c0f7b276cc61b8974e7aed724 (patch) | |
| tree | 56a27620a005540222cfda475b1a1b6ea6c57dc1 /kernel | |
| parent | 6c24499f40d96bf07a85b709fb1bee5cea611a1d (diff) | |
| download | blackbird-op-linux-2228768885e0b92c0f7b276cc61b8974e7aed724.tar.gz blackbird-op-linux-2228768885e0b92c0f7b276cc61b8974e7aed724.zip | |
ring-buffer: Select IRQ_WORK
As the wake up logic for waiters on the buffer has been moved
from the tracing code to the ring buffer, it requires also adding
IRQ_WORK as the wake up code is performed via irq_work.
This fixes compile breakage when a user of the ring buffer is selected
but tracing and irq_work are not.
Link http://lkml.kernel.org/r/20130503115332.GT8356@rric.localhost
Cc: Arnd Bergmann <arnd@arndb.de>
Reported-by: Robert Richter <rric@kernel.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/trace/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index 5e9efd4b83a4..015f85aaca08 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig @@ -71,6 +71,7 @@ config TRACE_CLOCK config RING_BUFFER bool select TRACE_CLOCK + select IRQ_WORK config FTRACE_NMI_ENTER bool @@ -107,7 +108,6 @@ config TRACING select BINARY_PRINTF select EVENT_TRACING select TRACE_CLOCK - select IRQ_WORK config GENERIC_TRACER bool |
