docs: admin-guide: Fix min value of threads-max in kernel.rst

Since following patch was merged 5.4-rc3, minimum value for
threads-max changed to 1.

kernel/sysctl.c: do not override max_threads provided by userspace
b0f53dbc4b

Fixes: b0f53dbc4b ("kernel/sysctl.c: do not override max_threads provided by userspace")
Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Masanari Iida
2019-11-01 13:04:37 +09:00
committed by Jonathan Corbet
parent 0d0da9aa03
commit 73eb802ad9

View File

@@ -1103,7 +1103,7 @@ During initialization the kernel sets this value such that even if the
maximum number of threads is created, the thread structures occupy only maximum number of threads is created, the thread structures occupy only
a part (1/8th) of the available RAM pages. a part (1/8th) of the available RAM pages.
The minimum value that can be written to threads-max is 20. The minimum value that can be written to threads-max is 1.
The maximum value that can be written to threads-max is given by the The maximum value that can be written to threads-max is given by the
constant FUTEX_TID_MASK (0x3fffffff). constant FUTEX_TID_MASK (0x3fffffff).