Mirrors_Framework/nuttx
1
0
Fork 0
mirror of https://github.com/apache/nuttx.git synced 2026-06-06 00:14:22 +08:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

sched: Dynamically extend the pid hash table

Browse Source 
Change-Id: I3a719bc575cd408cd530a39efa203f507b44fa9c
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
This commit is contained in:
Jiuzhu Dong
2021-06-15 16:45:40 +08:00
committed by Xiang Xiao
parent bb867a38fc
commit 9b1f554429
15 changed files with 142 additions and 107 deletions
Download Patch File Download Diff File Expand all files Collapse all files
sched/Kconfig
+1 -11
View File
@@ -483,13 +483,6 @@ config TASK_NAME_SIZE
will be TASK_NAME_SIZE + 1. The default of 31 then results in
a align-able 32-byte allocation.
config MAX_TASKS
int "Max number of tasks"
default 32
---help---
The maximum number of simultaneously active tasks. This value must be
a power of two.
config SCHED_HAVE_PARENT
bool "Support parent/child task relationships"
default n
@@ -551,11 +544,8 @@ config PREALLOC_CHILDSTATUS
To prevent runaway child status allocations and to improve
allocation performance, child task exit status structures are pre-
allocated when the system boots. This setting determines the number
of child status structures that will be pre-allocated. If this
setting is not defined or if it is defined to be zero then a value
of 2*MAX_TASKS is used.
of child status structures that will be pre-allocated.
Note that there cannot be more than MAX_TASKS tasks in total.
However, the number of child status structures may need to be
significantly larger because this number includes the maximum number
of tasks that are running PLUS the number of tasks that have exit'ed