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dm: address space issues relative to switch/while/for/...
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
This commit is contained in:
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2f06cd12e1
commit
96422281ba
@ -195,7 +195,7 @@ static bool __put(struct dm_bio_prison_v2 *prison,
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// FIXME: shared locks granted above the lock level could starve this
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if (!cell->shared_count) {
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if (cell->exclusive_lock){
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if (cell->exclusive_lock) {
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if (cell->quiesce_continuation) {
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queue_work(prison->wq, cell->quiesce_continuation);
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cell->quiesce_continuation = NULL;
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@ -1010,13 +1010,13 @@ static bool cmd_write_lock(struct dm_cache_metadata *cmd)
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do { \
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if (!cmd_write_lock((cmd))) \
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return -EINVAL; \
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} while(0)
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} while (0)
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#define WRITE_LOCK_VOID(cmd) \
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do { \
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if (!cmd_write_lock((cmd))) \
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return; \
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} while(0)
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} while (0)
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#define WRITE_UNLOCK(cmd) \
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up_write(&(cmd)->root_lock)
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@ -1035,13 +1035,13 @@ static bool cmd_read_lock(struct dm_cache_metadata *cmd)
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do { \
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if (!cmd_read_lock((cmd))) \
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return -EINVAL; \
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} while(0)
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} while (0)
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#define READ_LOCK_VOID(cmd) \
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do { \
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if (!cmd_read_lock((cmd))) \
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return; \
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} while(0)
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} while (0)
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#define READ_UNLOCK(cmd) \
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up_read(&(cmd)->root_lock)
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@ -784,7 +784,7 @@ static int core_status(struct dm_dirty_log *log, status_type_t status,
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int sz = 0;
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struct log_c *lc = log->context;
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switch(status) {
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switch (status) {
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case STATUSTYPE_INFO:
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DMEMIT("1 %s", log->type->name);
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break;
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@ -809,7 +809,7 @@ static int disk_status(struct dm_dirty_log *log, status_type_t status,
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int sz = 0;
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struct log_c *lc = log->context;
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switch(status) {
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switch (status) {
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case STATUSTYPE_INFO:
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DMEMIT("3 %s %s %c", log->type->name, lc->log_dev->name,
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lc->log_dev_flush_failed ? 'F' :
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@ -1822,7 +1822,7 @@ static void multipath_status(struct dm_target *ti, status_type_t type,
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if (test_bit(MPATHF_RETAIN_ATTACHED_HW_HANDLER, &m->flags))
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DMEMIT("retain_attached_hw_handler ");
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if (m->queue_mode != DM_TYPE_REQUEST_BASED) {
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switch(m->queue_mode) {
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switch (m->queue_mode) {
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case DM_TYPE_BIO_BASED:
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DMEMIT("queue_mode bio ");
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break;
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@ -162,7 +162,7 @@ static int ioa_status(struct path_selector *ps, struct dm_path *path,
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return sz;
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}
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switch(type) {
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switch (type) {
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case STATUSTYPE_INFO:
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DMEMIT("%d ", atomic_read(&s->map_misses));
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break;
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@ -94,7 +94,7 @@ static int rr_status(struct path_selector *ps, struct dm_path *path,
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if (!path)
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DMEMIT("0 ");
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else {
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switch(type) {
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switch (type) {
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case STATUSTYPE_INFO:
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break;
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case STATUSTYPE_TABLE:
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@ -1430,7 +1430,7 @@ static int dmz_emulate_zones(struct dmz_metadata *zmd, struct dmz_dev *dev)
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int idx;
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sector_t zone_offset = 0;
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for(idx = 0; idx < dev->nr_zones; idx++) {
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for (idx = 0; idx < dev->nr_zones; idx++) {
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struct dm_zone *zone;
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zone = dmz_insert(zmd, idx, dev);
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@ -1457,7 +1457,7 @@ static void dmz_drop_zones(struct dmz_metadata *zmd)
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{
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int idx;
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for(idx = 0; idx < zmd->nr_zones; idx++) {
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for (idx = 0; idx < zmd->nr_zones; idx++) {
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struct dm_zone *zone = xa_load(&zmd->zones, idx);
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kfree(zone);
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