Commit a2166b93 authored by Artem Bityutskiy's avatar Artem Bityutskiy

[JFFS2] Reschedule in loops

Make JFFS2 nicer and teach it to call cond_resched() in loops
which may be quite large.
Signed-off-by: default avatarArtem Bityutskiy <dedekind@infradead.org>
parent 85de3d9b
......@@ -139,6 +139,8 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
for (i=0; i<c->nr_blocks; i++) {
struct jffs2_eraseblock *jeb = &c->blocks[i];
cond_resched();
/* reset summary info for next eraseblock scan */
jffs2_sum_reset_collected(s);
......
......@@ -396,6 +396,8 @@ static int jffs2_sum_process_sum_data(struct jffs2_sb_info *c, struct jffs2_eras
for (i=0; i<je32_to_cpu(summary->sum_num); i++) {
dbg_summary("processing summary index %d\n", i);
cond_resched();
/* Make sure there's a spare ref for dirty space */
err = jffs2_prealloc_raw_node_refs(c, jeb, 2);
if (err)
......
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