diff options
| author |   Matthew Wilcox <willy@infradead.org> | 2019-01-02 13:57:03 -0500 |
|---|---|---|
| committer | Matthew Wilcox <willy@infradead.org> | 2019-01-06 22:12:58 -0500 |
| commit | b0606fed6eece16a421034eca0bbea9a08b90e91 (patch) | |
| tree | f705b58760a60fce2d6f03a934a5038154505c1b /tools/perf/scripts/python/stackcollapse.py | |
| parent | XArray: Permit storing 2-byte-aligned pointers (diff) | |
| download | wireguard-linux-b0606fed6eece16a421034eca0bbea9a08b90e91.tar.xz wireguard-linux-b0606fed6eece16a421034eca0bbea9a08b90e91.zip | |
XArray: Honour reserved entries in xa_insert
xa_insert() should treat reserved entries as occupied, not as available.
Also, it should treat requests to insert a NULL pointer as a request
to reserve the slot. Add xa_insert_bh() and xa_insert_irq() for
completeness.
Signed-off-by: Matthew Wilcox <willy@infradead.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions