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infra: factor out forward pass

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This commit is contained in:
Thomas Schoebel-Theuer 2020-02-23 16:43:27 +01:00
parent b32f01fbb3
commit d0aa3fa27b
1 changed files with 3 additions and 20 deletions
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23
kernel/sy_old/sy_generic.c
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@ -1707,29 +1707,12 @@ restart:
/* Forward pass.
*/
down_read(&global->dent_mutex);
MARS_IO("forward pass\n");
for (tmp = global->dent_anchor.next, next = tmp->next; tmp != &global->dent_anchor; tmp = next, next = next->next) {
struct mars_dent *dent = container_of(tmp, struct mars_dent, dent_link);
up_read(&global->dent_mutex);
brick_yield();
bind_to_dent(dent, &say_channel);
//MARS_IO("forward treat '%s'\n", dent->d_path);
status = worker(buf, dent, false, false);
if (status) {
//MARS_IO("forward treat '%s' status = %d\n", dent->d_path, status);
}
down_read(&global->dent_mutex);
total_status |= status;
}
bind_to_dent(NULL, &say_channel);
total_status |=
_op_forward(&say_channel, global, worker, buf, false, false);
/* Backward pass.
*/
MARS_IO("backward pass\n");
down_read(&global->dent_mutex);
for (tmp = global->dent_anchor.prev, next = tmp->prev; tmp != &global->dent_anchor; tmp = next, next = next->prev) {
struct mars_dent *dent = container_of(tmp, struct mars_dent, dent_link);
up_read(&global->dent_mutex);