Re: [PATCH 1/2] i2c: Add message transfer tracepoints for I2C [ver #2]

2014-03-13 Thread Wolfram Sang
On Thu, Mar 06, 2014 at 01:35:59PM +, David Howells wrote: > Add tracepoints into the I2C message transfer function to retrieve the message > sent or received. The following config options must be turned on to make use > of the facility: > > CONFIG_FTRACE >

Re: [PATCH 1/2] i2c: Add message transfer tracepoints for I2C [ver #2]

2014-03-13 Thread Wolfram Sang
On Thu, Mar 06, 2014 at 01:35:59PM +, David Howells wrote: Add tracepoints into the I2C message transfer function to retrieve the message sent or received. The following config options must be turned on to make use of the facility: CONFIG_FTRACE

[PATCH 1/2] i2c: Add message transfer tracepoints for I2C [ver #2]

2014-03-06 Thread David Howells
Add tracepoints into the I2C message transfer function to retrieve the message sent or received. The following config options must be turned on to make use of the facility: CONFIG_FTRACE CONFIG_ENABLE_DEFAULT_TRACERS The I2C tracepoint can be enabled thusly: echo 1

[PATCH 1/2] i2c: Add message transfer tracepoints for I2C [ver #2]

2014-03-06 Thread David Howells
Add tracepoints into the I2C message transfer function to retrieve the message sent or received. The following config options must be turned on to make use of the facility: CONFIG_FTRACE CONFIG_ENABLE_DEFAULT_TRACERS The I2C tracepoint can be enabled thusly: echo 1