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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2023-02-15 23:40:54 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2023-02-15 23:40:56 +0100 |
| commit | cb5e3ca248435f19fce0254987ba894a25611974 (patch) | |
| tree | 0a381f24b9d537b10e2079e38a3adeb5da59fcc0 /device/ds_routines.c | |
| parent | b0c0a49918b6fd5f75cbd7565429a1398ddc80a9 (diff) | |
| download | gnumach-cb5e3ca248435f19fce0254987ba894a25611974.tar.gz gnumach-cb5e3ca248435f19fce0254987ba894a25611974.tar.bz2 gnumach-cb5e3ca248435f19fce0254987ba894a25611974.zip | |
Document spl levels of locks taken during interrupts
Diffstat (limited to 'device/ds_routines.c')
| -rw-r--r-- | device/ds_routines.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/device/ds_routines.c b/device/ds_routines.c index 07ab7b30..94e61592 100644 --- a/device/ds_routines.c +++ b/device/ds_routines.c @@ -1507,8 +1507,9 @@ ds_no_senders(mach_no_senders_notification_t *notification) notification->not_count); } +/* Shall be taken at splio only */ +def_simple_lock_data(static, io_done_list_lock) /* Lock for... */ queue_head_t io_done_list; -def_simple_lock_data(static, io_done_list_lock) #define splio splsched /* XXX must block ALL io devices */ |