Re: [PATCH v3 0/2] Introduce tracepoint for hugetlbfs

Give you a friendly ping.🙂

Thanks,
Hongbo

On 2024/7/23 11:08, Hongbo Li wrote:

Here we add some basic tracepoints for debugging hugetlbfs: {alloc, free,
evict}_inode, setattr and fallocate.

v2 can be found at:
https://lore.kernel.org/all/ZoYY-sfj5jvs8UpQ@casper.infradead.org/T/ (local)

Changes since v2:
   - Simplify the tracepoint output for setattr.
   - Make every token be space separated.


v1 can be found at:
https://lore.kernel.org/linux-mm/20240701194906.3a9b6765@gandalf.local.home/T/ (local)

Changes since v1:
   - Decrease the parameters for setattr tracer suggested by Steve and Mathieu.
   - Replace current_user_ns() with init_user_ns when translate uid/gid.

Hongbo Li (2):
   hugetlbfs: support tracepoint
   hugetlbfs: use tracepoints in hugetlbfs functions.

  MAINTAINERS                      |   1 +
  fs/hugetlbfs/inode.c             |  17 +++-
  include/trace/events/hugetlbfs.h | 156 +++++++++++++++++++++++++++++++
  3 files changed, 172 insertions(+), 2 deletions(-)
  create mode 100644 include/trace/events/hugetlbfs.h