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authorDavidlohr Bueso <dave@stgolabs.net>2020-09-07 13:32:06 -0700
committerDaniel Thompson <daniel.thompson@linaro.org>2020-09-08 14:36:46 +0100
commitece4ceaf2eba1c0da9d6b62bc59a43be6b456548 (patch)
tree57d08d26bb6fabef10f64c2119d4dccb5e69d25f /kernel/debug/kdb/kdb_private.h
parentb18b099e04f450cdc77bec72acefcde7042bd1f3 (diff)
kdb: Use newer api for tasklist scanning
This kills using the do_each_thread/while_each_thread combo to iterate all threads and uses for_each_process_thread() instead, maintaining semantics. while_each_thread() is ultimately racy and deprecated; although in this particular case there is no concurrency so it doesn't matter. Still lets trivially get rid of two more users. Acked-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Davidlohr Bueso <dbueso@suse.de> Link: https://lore.kernel.org/r/20200907203206.21293-1-dave@stgolabs.net Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
Diffstat (limited to 'kernel/debug/kdb/kdb_private.h')
-rw-r--r--kernel/debug/kdb/kdb_private.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/kernel/debug/kdb/kdb_private.h b/kernel/debug/kdb/kdb_private.h
index 2e296e4a234c..a4281fb99299 100644
--- a/kernel/debug/kdb/kdb_private.h
+++ b/kernel/debug/kdb/kdb_private.h
@@ -230,10 +230,6 @@ extern struct task_struct *kdb_curr_task(int);
#define kdb_task_has_cpu(p) (task_curr(p))
-/* Simplify coexistence with NPTL */
-#define kdb_do_each_thread(g, p) do_each_thread(g, p)
-#define kdb_while_each_thread(g, p) while_each_thread(g, p)
-
#define GFP_KDB (in_interrupt() ? GFP_ATOMIC : GFP_KERNEL)
extern void *debug_kmalloc(size_t size, gfp_t flags);

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