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(parent: b1afcad) | patch
pid: change task_state() to use task_ppid_nr_ns()
authorOleg Nesterov <oleg@redhat.com>
Sun, 10 Aug 2025 17:36:20 +0000 (19:36 +0200)
committerChristian Brauner <brauner@kernel.org>
Tue, 19 Aug 2025 11:38:21 +0000 (13:38 +0200)
commitd00f5232851c4895db8f0228881c31608feaab30
treedc6bd438ecf7475e3b9ffee62406512ab13e464ctree | snapshot
parentb1afcaddd6c8475ee346a60525f9504965673e0ccommit | diff
pid: change task_state() to use task_ppid_nr_ns()

to simplify the code.

Note that only tpid and max_fds really need rcu_read_lock(), we could move
task_ppid_nr_ns/task_tgid_nr_ns/task_numa_group_id/get_task_cred outside of
rcu read section.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Link: https://lore.kernel.org/20250810173620.GA20007@redhat.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
fs/proc/array.c diff | blob | blame | history
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