alloc_tag: add ioctl filters to /proc/allocinfo

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Extend the capability of the IOCTL mechanism to filter allocations based
on tag's module name, function name, file name and line number.

Link: https://lore.kernel.org/6a6100c0c58cb2911f39126b9fe177a8c17db16f.1783532853.git.abhishekbapat@google.com
Signed-off-by: Abhishek Bapat <abhishekbapat@google.com>
Acked-by: Hao Ge <hao.ge@linux.dev>
Acked-by: Suren Baghdasaryan <surenb@google.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Sourav Panda <souravpanda@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

...

This commit is contained in:

Abhishek Bapat 2026-07-08 18:01:24 +00:00 • committed by Andrew Morton

parent 1d581ab234

commit 5732a4e4c1

2 changed files with 89 additions and 5 deletions

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26

include/uapi/linux/alloc_tag.h

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68

mm/alloc_tag.c

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