(nuttx) branch master updated: sched/task: fix Redundant memory allocation.

[acassis]

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acassis pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git


The following commit(s) were added to refs/heads/master by this push:
     new ea180792a3d sched/task: fix Redundant memory allocation.
ea180792a3d is described below

commit ea180792a3df683cc5fd2b0c24786d6a11bfb5a1
Author: wangzhi16 <wangzh...@xiaomi.com>
AuthorDate: Tue Dec 30 19:58:12 2025 +0800

    sched/task: fix Redundant memory allocation.
    
    Since the task and group structures are no longer allocated in the same 
space, the memory for group is allocated in the group_allocate() function, and 
no further allocation is needed during the task allocation process.
    
    Signed-off-by: wangzhi16 <wangzh...@xiaomi.com>
---
 Documentation/guides/kernel_threads_with_custom_stacks.rst | 2 +-
 sched/task/task_fork.c                                     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/guides/kernel_threads_with_custom_stacks.rst 
b/Documentation/guides/kernel_threads_with_custom_stacks.rst
index c180e0200d7..c2f3b48a583 100644
--- a/Documentation/guides/kernel_threads_with_custom_stacks.rst
+++ b/Documentation/guides/kernel_threads_with_custom_stacks.rst
@@ -31,7 +31,7 @@ Here is the body of some function.  It expects to have the 
following inputs:
     * used to that all fields of the new TCB will be zeroed.
     */
 
-    tcb = kmm_zalloc(sizeof(struct tcb_s) + sizeof(struct task_group_s));
+    tcb = kmm_zalloc(sizeof(struct tcb_s));
     if (tcb == NULL)
     {
         return -ENOMEM;
diff --git a/sched/task/task_fork.c b/sched/task/task_fork.c
index d9a79f4d126..59bdf5611bb 100644
--- a/sched/task/task_fork.c
+++ b/sched/task/task_fork.c
@@ -137,7 +137,7 @@ FAR struct tcb_s *nxtask_setup_fork(start_t retaddr)
 
   /* Allocate a TCB for the child task. */
 
-  child = kmm_zalloc(sizeof(struct tcb_s) + sizeof(struct task_group_s));
+  child = kmm_zalloc(sizeof(struct tcb_s));
   if (!child)
     {
       serr("ERROR: Failed to allocate TCB\n");