diff options
| author | wuchi <wuchi.zero@gmail.com> | 2022-06-19 15:46:41 +0800 |
|---|---|---|
| committer | akpm <akpm@linux-foundation.org> | 2022-07-17 17:31:37 -0700 |
| commit | 62df90b53e6f332bb69b73621998826c49a17323 (patch) | |
| tree | 2d414545c113543a6a08d5bb6a733c0d0751f1d2 /lib/stackdepot.c | |
| parent | 5a66fce95b72e6359527415b33a7ae13f0d6b7eb (diff) | |
| download | linux-stable-62df90b53e6f332bb69b73621998826c49a17323.tar.gz linux-stable-62df90b53e6f332bb69b73621998826c49a17323.tar.bz2 linux-stable-62df90b53e6f332bb69b73621998826c49a17323.zip | |
net, lib/once: remove {net_}get_random_once_wait macro
DO_ONCE(func, ...) will call func with spinlock which acquired by
spin_lock_irqsave in __do_once_start. But the get_random_once_wait will
sleep in get_random_bytes_wait -> wait_for_random_bytes.
Fortunately, there is no place to use {net_}get_random_once_wait, so we
could remove them simply.
Link: https://lkml.kernel.org/r/20220619074641.40916-1-wuchi.zero@gmail.com
Signed-off-by: wuchi <wuchi.zero@gmail.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'lib/stackdepot.c')
0 files changed, 0 insertions, 0 deletions