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| author |   Uladzislau Rezki (Sony) <urezki@gmail.com> | 2022-10-18 20:10:51 +0200 |
|---|---|---|
| committer |   Andrew Morton <akpm@linux-foundation.org> | 2022-11-08 17:37:17 -0800 |
| commit | 6030fd5fd1f7baaac3661a5301cc7838d4e3b7f6 (patch) | |
| tree | 9677859e46d2e4efe3487a5edfe7b7848bbcb797 /mm/mincore.c | |
| parent | mm: vmalloc: use trace_alloc_vmap_area event (diff) | |
| download | wireguard-linux-6030fd5fd1f7baaac3661a5301cc7838d4e3b7f6.tar.xz wireguard-linux-6030fd5fd1f7baaac3661a5301cc7838d4e3b7f6.zip | |
mm: vmalloc: use trace_purge_vmap_area_lazy event
This is for debug purposes and is called when all outstanding areas are
removed back to the vmap space. It gives some extra information about:
- a start:end range where set of vmap ares were freed;
- a number of purged areas which were backed off.
[urezki@gmail.com: simplify return boolean expression]
Link: https://lkml.kernel.org/r/20221020125247.5053-1-urezki@gmail.com
Link: https://lkml.kernel.org/r/20221018181053.434508-6-urezki@gmail.com
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Oleksiy Avramchenko <oleksiy.avramchenko@sony.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/mincore.c')
0 files changed, 0 insertions, 0 deletions