diff options
| author | David S. Miller <davem@davemloft.net> | 2018-04-21 16:31:52 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-04-21 16:32:48 -0400 |
| commit | e0ada51db907ed2db5d46ad7ff86a8b5df68e59b (patch) | |
| tree | 858966cee69ad8a50e59c4e02dcbde6ba2916151 /fs/buffer.c | |
| parent | 0638eb573cde5888c0886c7f35da604e5db209a6 (diff) | |
| parent | 83beed7b2b26f232d782127792dd0cd4362fdc41 (diff) | |
| download | talos-op-linux-e0ada51db907ed2db5d46ad7ff86a8b5df68e59b.tar.gz talos-op-linux-e0ada51db907ed2db5d46ad7ff86a8b5df68e59b.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts were simple overlapping changes in microchip
driver.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/buffer.c')
| -rw-r--r-- | fs/buffer.c | 25 |
1 files changed, 1 insertions, 24 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index f3491074b035..249b83fafe48 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -494,35 +494,12 @@ repeat: return err; } -static void do_thaw_one(struct super_block *sb, void *unused) +void emergency_thaw_bdev(struct super_block *sb) { while (sb->s_bdev && !thaw_bdev(sb->s_bdev, sb)) printk(KERN_WARNING "Emergency Thaw on %pg\n", sb->s_bdev); } -static void do_thaw_all(struct work_struct *work) -{ - iterate_supers(do_thaw_one, NULL); - kfree(work); - printk(KERN_WARNING "Emergency Thaw complete\n"); -} - -/** - * emergency_thaw_all -- forcibly thaw every frozen filesystem - * - * Used for emergency unfreeze of all filesystems via SysRq - */ -void emergency_thaw_all(void) -{ - struct work_struct *work; - - work = kmalloc(sizeof(*work), GFP_ATOMIC); - if (work) { - INIT_WORK(work, do_thaw_all); - schedule_work(work); - } -} - /** * sync_mapping_buffers - write out & wait upon a mapping's "associated" buffers * @mapping: the mapping which wants those buffers written |
