diff options
| author | Donggeun Yoo <donggeunyoo.kernel@gmail.com> | 2026-09-06 06:19:22 +0900 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2026-09-11 13:37:50 -0400 |
| commit | b22845487096247f5370c412376a472304627847 (patch) | |
| tree | 607d789d8f28e0e821f5fd0fe889e2ea9a66c013 /kernel | |
| parent | 08cacffeef8f64f1a222c93467ca84f24a46c953 (diff) | |
| download | linux-next-b22845487096247f5370c412376a472304627847.tar.gz linux-next-b22845487096247f5370c412376a472304627847.zip | |
fgraph: Remove unused FGRAPH_MAX_INDEX
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 91c46b0aa917 ("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>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/trace/fgraph.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/kernel/trace/fgraph.c b/kernel/trace/fgraph.c index 40d373d65f9b..ed455b53513b 100644 --- a/kernel/trace/fgraph.c +++ b/kernel/trace/fgraph.c @@ -143,9 +143,6 @@ enum { #define FGRAPH_DATA_INDEX_MASK GENMASK(FGRAPH_DATA_INDEX_BITS - 1, 0) #define FGRAPH_DATA_INDEX_SHIFT (FGRAPH_DATA_SHIFT + FGRAPH_DATA_BITS) -#define FGRAPH_MAX_INDEX \ - ((FGRAPH_INDEX_SIZE << FGRAPH_DATA_BITS) + FGRAPH_RET_INDEX) - #define FGRAPH_ARRAY_SIZE FGRAPH_INDEX_BITS /* |