fgraph: Remove unused FGRAPH_MAX_INDEX

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FGRAPH_MAX_INDEX has no user, and it expands to FGRAPH_INDEX_SIZE and
FGRAPH_RET_INDEX, neither of which is defined anywhere in the tree. It
was added in that form by commit 91c46b0aa9 ("function_graph:
Implement fgraph_reserve_data() and fgraph_retrieve_data()"), which
introduced the current data word layout under new names, so anything
referencing it would have failed to build ever since.

Remove it.

Link: https://patch.msgid.link/20260905211922.1196366-1-donggeunyoo.kernel@gmail.com
Signed-off-by: Donggeun Yoo <donggeunyoo.kernel@gmail.com>
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

...

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Donggeun Yoo 2026-09-06 06:19:22 +09:00 • committed by Steven Rostedt

parent 08cacffeef

commit b228454870

1 changed files with 0 additions and 3 deletions

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kernel/trace/fgraph.c

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