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Wang Jingjin
123d645577
The change that made IPMODIFY and DIRECT ops work together needed access
to the ops_references_ip() function, which it pulled out of the module
only code. But now if both CONFIG_MODULES and
CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS is not set, we get the below
warning:
‘ops_references_rec’ defined but not used.
Since ops_references_rec() only calls ops_references_ip() replace the
usage of ops_references_rec() with ops_references_ip() and encompass the
function with an #ifdef of DIRECT_CALLS || MODULES being defined.
Link: https://lkml.kernel.org/r/20220801084745.1187987-1-wangjingjin1@huawei.com
Fixes: 53cd885bc5 ("ftrace: Allow IPMODIFY and DIRECT ops on the same function")
Signed-off-by: Wang Jingjin <wangjingjin1@huawei.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
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In order to build the documentation, use ``make htmldocs`` or
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There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
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the problems which may result by upgrading your kernel.