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| author | David S. Miller <davem@davemloft.net> | 2019-10-19 22:51:25 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-10-20 10:43:00 -0700 |
| commit | 2f184393e0c2d409c62262f57f2a57efdf9370b8 (patch) | |
| tree | 25b96db2550014d7f888605abfabb67a7f40a5d3 /drivers/ata/libata-scsi.c | |
| parent | ebcd670d05d54ff8d17a1a51bba1ec1e4069d949 (diff) | |
| parent | 531e93d11470aa2e14e6a3febef50d9bc7bab7a1 (diff) | |
| download | linux-2f184393e0c2d409c62262f57f2a57efdf9370b8.tar.bz2 | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Several cases of overlapping changes which were for the most
part trivially resolvable.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/ata/libata-scsi.c')
| -rw-r--r-- | drivers/ata/libata-scsi.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 76d0f9de767b..58e09ffe8b9c 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -4791,27 +4791,6 @@ void ata_scsi_hotplug(struct work_struct *work) return; } - /* - * XXX - UGLY HACK - * - * The block layer suspend/resume path is fundamentally broken due - * to freezable kthreads and workqueue and may deadlock if a block - * device gets removed while resume is in progress. I don't know - * what the solution is short of removing freezable kthreads and - * workqueues altogether. - * - * The following is an ugly hack to avoid kicking off device - * removal while freezer is active. This is a joke but does avoid - * this particular deadlock scenario. - * - * https://bugzilla.kernel.org/show_bug.cgi?id=62801 - * http://marc.info/?l=linux-kernel&m=138695698516487 - */ -#ifdef CONFIG_FREEZER - while (pm_freezing) - msleep(10); -#endif - DPRINTK("ENTER\n"); mutex_lock(&ap->scsi_scan_mutex); |