Commit 5ec4333b authored by SeongJae Park's avatar SeongJae Park Committed by Andrew Morton
Browse files

mm/damon: remove DAMON debugfs interface 

It's time to remove DAMON debugfs interface, which has deprecated long
before in February 2023.  Read the cover letter of this patch series for
more details.

All documents and related tests are also removed.  Finally remove the
interface.

Link: https://lkml.kernel.org/r/20250106191941.107070-9-sj@kernel.org


Signed-off-by: default avatarSeongJae Park <sj@kernel.org>
Cc: Alex Shi <alexs@kernel.org>
Cc: Brendan Higgins <brendan.higgins@linux.dev>
Cc: David Gow <davidgow@google.com>
Cc: Hu Haowen <2023002089@link.tyut.edu.cn>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Rae Moar <rmoar@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Yanteng Si <si.yanteng@linux.dev>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 4d047d4f

mm/damon/Kconfig

+0 −18
Original line number Diff line number Diff line
@@ -71,24 +71,6 @@ config DAMON_SYSFS_KUNIT_TEST 


	  If unsure, say N.



config DAMON_DBGFS_DEPRECATED

	bool "DAMON debugfs interface (DEPRECATED!)"

	depends on DAMON_VADDR && DAMON_PADDR && DEBUG_FS

	help

	  This builds the debugfs interface for DAMON.  The user space admins

	  can use the interface for arbitrary data access monitoring.



	  If unsure, say N.



	  This is deprecated, so users should move to the sysfs interface

	  (DAMON_SYSFS).  If you depend on this and cannot move, please report

	  your usecase to damon@lists.linux.dev and linux-mm@kvack.org.



config DAMON_DBGFS

	bool

	default y

	depends on DAMON_DBGFS_DEPRECATED



config DAMON_RECLAIM

	bool "Build DAMON-based reclaim (DAMON_RECLAIM)"

	depends on DAMON_PADDR

mm/damon/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -4,6 +4,5 @@ obj-y := core.o 
obj-$(CONFIG_DAMON_VADDR)	+= ops-common.o vaddr.o

obj-$(CONFIG_DAMON_PADDR)	+= ops-common.o paddr.o

obj-$(CONFIG_DAMON_SYSFS)	+= sysfs-common.o sysfs-schemes.o sysfs.o

obj-$(CONFIG_DAMON_DBGFS)	+= dbgfs.o

obj-$(CONFIG_DAMON_RECLAIM)	+= modules-common.o reclaim.o

obj-$(CONFIG_DAMON_LRU_SORT)	+= modules-common.o lru_sort.o

mm/damon/dbgfs.c

deleted100644 → 0
+0 −1146

File deleted.

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