Searched refs:old_wb (Results 1 – 2 of 2) sorted by relevance
| /linux/include/trace/events/ |
| H A D | writeback.h | 218 TP_PROTO(struct bdi_writeback *old_wb, struct bdi_writeback *new_wb,
221 TP_ARGS(old_wb, new_wb, count),
231 strscpy_pad(__entry->name, bdi_dev_name(old_wb->bdi), 32);
232 __entry->old_cgroup_ino = __trace_wb_assign_cgroup(old_wb);
247 TP_PROTO(struct inode *inode, struct bdi_writeback *old_wb,
250 TP_ARGS(inode, old_wb, new_wb),
260 strscpy_pad(__entry->name, bdi_dev_name(old_wb->bdi), 32);
262 __entry->old_cgroup_ino = __trace_wb_assign_cgroup(old_wb);
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| /linux/fs/ |
| H A D | fs-writeback.c | 406 struct bdi_writeback *old_wb, in inode_do_switch_wbs() argument
424 trace_inode_switch_wbs(inode, old_wb, new_wb); in inode_do_switch_wbs()
434 wb_stat_mod(old_wb, WB_RECLAIMABLE, -nr); in inode_do_switch_wbs()
443 wb_stat_mod(old_wb, WB_WRITEBACK, -nr); in inode_do_switch_wbs()
448 atomic_dec(&old_wb->writeback_inodes); in inode_do_switch_wbs()
505 struct bdi_writeback *old_wb = isw->inodes[0]->i_wb; in process_inode_switch_wbs() local
527 if (old_wb < new_wb) { in process_inode_switch_wbs()
528 spin_lock(&old_wb->list_lock); in process_inode_switch_wbs()
532 spin_lock_nested(&old_wb->list_lock, SINGLE_DEPTH_NESTING); in process_inode_switch_wbs()
536 WARN_ON_ONCE((*inodep)->i_wb != old_wb); in process_inode_switch_wbs()
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