diff options
| author | Jens Axboe <axboe@kernel.dk> | 2017-09-30 23:39:05 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2017-10-04 11:24:16 -0600 |
| commit | b35bd0d9f8a8ea17aae40893e18274d191a2d2c5 (patch) | |
| tree | 2bb61e50c89d0c96d393b9c0e6aa2e60d3f00304 | |
| parent | 85009b4f5f0399669a44f07cb9a5622c0e71d419 (diff) | |
| download | linux-0-day-b35bd0d9f8a8ea17aae40893e18274d191a2d2c5.tar.gz linux-0-day-b35bd0d9f8a8ea17aae40893e18274d191a2d2c5.tar.xz | |
sysctl: remove /proc/sys/vm/nr_pdflush_threads
This tunable has been obsolete since 2.6.32, and writes to the
file have been failing and complaining in dmesg since then:
nr_pdflush_threads exported in /proc is scheduled for removal
That was 8 years ago. Remove the file ABI obsolete notice, and
the sysfs file.
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | Documentation/ABI/obsolete/proc-sys-vm-nr_pdflush_threads | 5 | ||||
| -rw-r--r-- | kernel/sysctl.c | 5 |
2 files changed, 0 insertions, 10 deletions
diff --git a/Documentation/ABI/obsolete/proc-sys-vm-nr_pdflush_threads b/Documentation/ABI/obsolete/proc-sys-vm-nr_pdflush_threads deleted file mode 100644 index b0b0eeb20fe34..0000000000000 --- a/Documentation/ABI/obsolete/proc-sys-vm-nr_pdflush_threads +++ /dev/null @@ -1,5 +0,0 @@ -What: /proc/sys/vm/nr_pdflush_threads -Date: June 2012 -Contact: Wanpeng Li <liwp@linux.vnet.ibm.com> -Description: Since pdflush is replaced by per-BDI flusher, the interface of old pdflush - exported in /proc/sys/vm/ should be removed. diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 6648fbbb8157f..a5dd8d82c2538 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -1345,11 +1345,6 @@ static struct ctl_table vm_table[] = { .extra1 = &zero, }, { - .procname = "nr_pdflush_threads", - .mode = 0444 /* read-only */, - .proc_handler = pdflush_proc_obsolete, - }, - { .procname = "swappiness", .data = &vm_swappiness, .maxlen = sizeof(vm_swappiness), |