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-rw-r--r--mm/percpu-internal.h5
-rw-r--r--mm/percpu-stats.c2
-rw-r--r--mm/percpu.c3
3 files changed, 1 insertions, 9 deletions
diff --git a/mm/percpu-internal.h b/mm/percpu-internal.h
index 92fc0121dfff..c876b5b5bc18 100644
--- a/mm/percpu-internal.h
+++ b/mm/percpu-internal.h
@@ -23,11 +23,6 @@ struct pcpu_chunk {
void *data; /* chunk data */
int first_free; /* no free below this */
bool immutable; /* no [de]population allowed */
- bool has_reserved; /* Indicates if chunk has reserved space
- at the beginning. Reserved chunk will
- contain reservation for static chunk.
- Dynamic chunk will contain reservation
- for static and reserved chunks. */
int start_offset; /* the overlap with the previous
region to have a page aligned
base_addr */
diff --git a/mm/percpu-stats.c b/mm/percpu-stats.c
index 44e561d3ab47..32f3550ea099 100644
--- a/mm/percpu-stats.c
+++ b/mm/percpu-stats.c
@@ -58,7 +58,7 @@ static void chunk_map_stats(struct seq_file *m, struct pcpu_chunk *chunk,
int cur_min_alloc = 0, cur_med_alloc = 0, cur_max_alloc = 0;
alloc_sizes = buffer;
- s_index = chunk->has_reserved ? 1 : 0;
+ s_index = (chunk->start_offset) ? 1 : 0;
/* find last allocation */
last_alloc = -1;
diff --git a/mm/percpu.c b/mm/percpu.c
index e94f0d18c421..470e1a084a7c 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -727,7 +727,6 @@ static struct pcpu_chunk *pcpu_alloc_chunk(void)
chunk->map[0] = 0;
chunk->map[1] = pcpu_unit_size | 1;
chunk->map_used = 1;
- chunk->has_reserved = false;
INIT_LIST_HEAD(&chunk->list);
INIT_LIST_HEAD(&chunk->map_extend_list);
@@ -1704,7 +1703,6 @@ int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
schunk->map[1] = schunk->start_offset;
schunk->map[2] = (ai->static_size + schunk->free_size) | 1;
schunk->map_used = 2;
- schunk->has_reserved = true;
/* init dynamic chunk if necessary */
if (dyn_size) {
@@ -1724,7 +1722,6 @@ int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
dchunk->map[1] = dchunk->start_offset;
dchunk->map[2] = (dchunk->start_offset + dchunk->free_size) | 1;
dchunk->map_used = 2;
- dchunk->has_reserved = true;
}
/* link the first chunk in */