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3 Commits
Author SHA1 Message Date
Josh Poimboeuf b37491d72b interval_tree: Fix ITSTATIC usage for *_subtree_search() 
For consistency with the other function templates, change
_subtree_search_*() to use the user-supplied ITSTATIC rather than the
hard-coded 'static'.

Acked-by: Petr Mladek <[email protected]>
Tested-by: Joe Lawrence <[email protected]>
Signed-off-by: Josh Poimboeuf <[email protected]>
 2025-10-14 14:45:22 -07:00
Josh Poimboeuf 9b7eacac22 interval_tree: Sync interval_tree_generic.h with tools 
The following commit made an improvement to interval_tree_generic.h, but
didn't sync it to the tools copy:

  1981128578 ("lib/interval_tree: skip the check before go to the right subtree")

Sync it, and add it to objtool's sync-check.sh so they are more likely
to stay in sync going forward.

Acked-by: Petr Mladek <[email protected]>
Tested-by: Joe Lawrence <[email protected]>
Signed-off-by: Josh Poimboeuf <[email protected]>
 2025-10-14 14:45:22 -07:00
Peter Zijlstra 5da6aea375 objtool: Fix find_{symbol,func}_containing() 
The current find_{symbol,func}_containing() functions are broken in
the face of overlapping symbols, exactly the case that is needed for a
new ibt/endbr supression.

Import interval_tree_generic.h into the tools tree and convert the
symbol tree to an interval tree to support proper range stabs.

Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
 2022-10-17 16:41:08 +02:00