ftrace: Add helper function ftrace_hash_move_and_update_ops()

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The processes of updating a ops filter_hash is a bit complex, and requires
setting up an old hash to perform the update. This is done exactly the same
in two locations for the same reasons. Create a helper function that does it
in one place.

Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

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Steven Rostedt (VMware) 2017-04-04 14:46:56 -04:00

parent 1a48df0041

commit e16b35ddb8

1 changed files with 53 additions and 52 deletions

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kernel/trace/ftrace.c

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