diff options
| -rw-r--r-- | block/blk-core.c | 9 | ||||
| -rw-r--r-- | include/linux/writeback.h | 1 | ||||
| -rw-r--r-- | kernel/sysctl.c | 8 | ||||
| -rw-r--r-- | mm/page-writeback.c | 5 |
4 files changed, 0 insertions, 23 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index 9bcdae93f6d4..689aac2625d2 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -1086,15 +1086,6 @@ blk_qc_t submit_bio(struct bio *bio) task_io_account_read(bio->bi_iter.bi_size); count_vm_events(PGPGIN, count); } - - if (unlikely(block_dump)) { - char b[BDEVNAME_SIZE]; - printk(KERN_DEBUG "%s(%d): %s block %Lu on %s (%u sectors)\n", - current->comm, task_pid_nr(current), - op_is_write(bio_op(bio)) ? "WRITE" : "READ", - (unsigned long long)bio->bi_iter.bi_sector, - bio_devname(bio, b), count); - } } /* diff --git a/include/linux/writeback.h b/include/linux/writeback.h index 8e5c5bb16e2d..9ef50176f3a1 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -360,7 +360,6 @@ extern unsigned int dirty_writeback_interval; extern unsigned int dirty_expire_interval; extern unsigned int dirtytime_expire_interval; extern int vm_highmem_is_dirtyable; -extern int block_dump; extern int laptop_mode; int dirty_background_ratio_handler(struct ctl_table *table, int write, diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 14edf84cc571..08e52b1090e9 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -2932,14 +2932,6 @@ static struct ctl_table vm_table[] = { .proc_handler = proc_dointvec_jiffies, }, { - .procname = "block_dump", - .data = &block_dump, - .maxlen = sizeof(block_dump), - .mode = 0644, - .proc_handler = proc_dointvec_minmax, - .extra1 = SYSCTL_ZERO, - }, - { .procname = "vfs_cache_pressure", .data = &sysctl_vfs_cache_pressure, .maxlen = sizeof(sysctl_vfs_cache_pressure), diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 0062d5c57d41..fe72d5f65688 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -109,11 +109,6 @@ EXPORT_SYMBOL_GPL(dirty_writeback_interval); unsigned int dirty_expire_interval = 30 * 100; /* centiseconds */ /* - * Flag that makes the machine dump writes/reads and block dirtyings. - */ -int block_dump; - -/* * Flag that puts the machine in "laptop mode". Doubles as a timeout in jiffies: * a full sync is triggered after this time elapses without any disk activity. */ |