pgcount + 1, tcd->tcd_cur_pages);
INIT_LIST_HEAD(&pc.pc_pages);
- spin_lock_init(&pc.pc_lock);
list_for_each_entry_safe(tage, tmp, &tcd->tcd_pages, linkage) {
if (pgcount-- == 0)
struct cfs_trace_cpu_data *tcd;
int i, cpu;
- spin_lock(&pc->pc_lock);
for_each_possible_cpu(cpu) {
cfs_tcd_for_each_type_lock(tcd, i, cpu) {
list_splice_init(&tcd->tcd_pages, &pc->pc_pages);
}
}
}
- spin_unlock(&pc->pc_lock);
}
static void collect_pages(struct page_collection *pc)
struct cfs_trace_page *tmp;
int i, cpu;
- spin_lock(&pc->pc_lock);
for_each_possible_cpu(cpu) {
cfs_tcd_for_each_type_lock(tcd, i, cpu) {
cur_head = tcd->tcd_pages.next;
}
}
}
- spin_unlock(&pc->pc_lock);
}
static void put_pages_back(struct page_collection *pc)
struct cfs_trace_page *tage;
struct cfs_trace_page *tmp;
- spin_lock(&pc->pc_lock);
list_for_each_entry_safe(tage, tmp, &pc->pc_pages, linkage) {
__LASSERT_TAGE_INVARIANT(tage);
tcd->tcd_cur_daemon_pages--;
}
}
- spin_unlock(&pc->pc_lock);
}
static void put_pages_on_daemon_list(struct page_collection *pc)
struct cfs_trace_page *tage;
struct cfs_trace_page *tmp;
- spin_lock_init(&pc.pc_lock);
-
pc.pc_want_daemon_pages = 1;
collect_pages(&pc);
list_for_each_entry_safe(tage, tmp, &pc.pc_pages, linkage) {
goto out;
}
- spin_lock_init(&pc.pc_lock);
pc.pc_want_daemon_pages = 1;
collect_pages(&pc);
if (list_empty(&pc.pc_pages)) {
struct cfs_trace_page *tage;
struct cfs_trace_page *tmp;
- spin_lock_init(&pc.pc_lock);
-
pc.pc_want_daemon_pages = 1;
collect_pages(&pc);
list_for_each_entry_safe(tage, tmp, &pc.pc_pages, linkage) {
/* we're started late enough that we pick up init's fs context */
/* this is so broken in uml? what on earth is going on? */
- spin_lock_init(&pc.pc_lock);
complete(&tctl->tctl_start);
while (1) {
struct page_collection pc;
INIT_LIST_HEAD(&pc.pc_pages);
- spin_lock_init(&pc.pc_lock);
trace_cleanup_on_all_cpus();