iommu/vt-d: Don’t queue_iova() if there is no flush queue [Linux 4.19.64]

This Linux kernel change "iommu/vt-d: Don’t queue_iova() if there is no flush queue" is included in the Linux 4.19.64 release. This change is authored by Dmitry Safonov <dima [at] arista.com> on Tue Jul 16 22:38:05 2019 +0100. The commit for this change in Linux stable tree is 4fd0eb6 (patch) which is from upstream commit effa467. […]

iommu/vt-d: Don’t queue_iova() if there is no flush queue [Linux 4.14.136]

This Linux kernel change "iommu/vt-d: Don’t queue_iova() if there is no flush queue" is included in the Linux 4.14.136 release. This change is authored by Dmitry Safonov <dima [at] arista.com> on Tue Jul 16 22:38:05 2019 +0100. The commit for this change in Linux stable tree is fc2ec18 (patch) which is from upstream commit effa467. […]

tty/ldsem: Wake up readers after timed out down_write() [Linux 3.16.65]

This Linux kernel change "tty/ldsem: Wake up readers after timed out down_write()" is included in the Linux 3.16.65 release. This change is authored by Dmitry Safonov <dima [at] arista.com> on Thu Nov 1 00:24:46 2018 +0000. The commit for this change in Linux stable tree is 1226f6a (patch) which is from upstream commit 231f8fd. The […]

tty: Don’t hold ldisc lock in tty_reopen() if ldisc present [Linux 5.0]

This Linux kernel change "tty: Don’t hold ldisc lock in tty_reopen() if ldisc present" is included in the Linux 5.0 release. This change is authored by Dmitry Safonov <dima [at] arista.com> on Wed Jan 9 01:17:40 2019 +0000. The commit for this change in Linux stable tree is d3736d8 (patch). tty: Don’t hold ldisc lock […]

tty/ldsem: Decrement wait_readers on timeouted down_read() [Linux 5.0]

This Linux kernel change "tty/ldsem: Decrement wait_readers on timeouted down_read()" is included in the Linux 5.0 release. This change is authored by Dmitry Safonov <dima [at] arista.com> on Thu Nov 1 00:24:52 2018 +0000. The commit for this change in Linux stable tree is 2f588ce (patch). tty/ldsem: Decrement wait_readers on timeouted down_read() It seems like […]

tty/ldsem: Add lockdep asserts for ldisc_sem [Linux 5.0]

This Linux kernel change "tty/ldsem: Add lockdep asserts for ldisc_sem" is included in the Linux 5.0 release. This change is authored by Dmitry Safonov <dima [at] arista.com> on Thu Nov 1 00:24:51 2018 +0000. The commit for this change in Linux stable tree is 110b892 (patch). tty/ldsem: Add lockdep asserts for ldisc_sem Make sure under […]

tty: Simplify tty->count math in tty_reopen() [Linux 5.0]

This Linux kernel change "tty: Simplify tty->count math in tty_reopen()" is included in the Linux 5.0 release. This change is authored by Dmitry Safonov <dima [at] arista.com> on Thu Nov 1 00:24:49 2018 +0000. The commit for this change in Linux stable tree is cf62a1a (patch). tty: Simplify tty->count math in tty_reopen() As notted by […]

tty: Don’t block on IO when ldisc change is pending [Linux 5.0]

This Linux kernel change "tty: Don’t block on IO when ldisc change is pending" is included in the Linux 5.0 release. This change is authored by Dmitry Safonov <dima [at] arista.com> on Thu Nov 1 00:24:48 2018 +0000. The commit for this change in Linux stable tree is c96cf92 (patch). tty: Don’t block on IO […]

tty: Hold tty_ldisc_lock() during tty_reopen() [Linux 5.0]

This Linux kernel change "tty: Hold tty_ldisc_lock() during tty_reopen()" is included in the Linux 5.0 release. This change is authored by Dmitry Safonov <dima [at] arista.com> on Thu Nov 1 00:24:47 2018 +0000. The commit for this change in Linux stable tree is 83d817f (patch). tty: Hold tty_ldisc_lock() during tty_reopen() tty_ldisc_reinit() doesn’t race with neither […]

tty/ldsem: Wake up readers after timed out down_write() [Linux 5.0]

This Linux kernel change "tty/ldsem: Wake up readers after timed out down_write()" is included in the Linux 5.0 release. This change is authored by Dmitry Safonov <dima [at] arista.com> on Thu Nov 1 00:24:46 2018 +0000. The commit for this change in Linux stable tree is 231f8fd (patch). tty/ldsem: Wake up readers after timed out […]

tty/ldsem: Wake up readers after timed out down_write() [Linux 4.4.172]

This Linux kernel change "tty/ldsem: Wake up readers after timed out down_write()" is included in the Linux 4.4.172 release. This change is authored by Dmitry Safonov <dima [at] arista.com> on Thu Nov 1 00:24:46 2018 +0000. The commit for this change in Linux stable tree is d93216e (patch) which is from upstream commit 231f8fd. The […]

tty/ldsem: Wake up readers after timed out down_write() [Linux 3.18.133]

This Linux kernel change "tty/ldsem: Wake up readers after timed out down_write()" is included in the Linux 3.18.133 release. This change is authored by Dmitry Safonov <dima [at] arista.com> on Thu Nov 1 00:24:46 2018 +0000. The commit for this change in Linux stable tree is 9751561 (patch) which is from upstream commit 231f8fd. The […]

tty: Don’t hold ldisc lock in tty_reopen() if ldisc present [Linux 4.9.152]

This Linux kernel change "tty: Don’t hold ldisc lock in tty_reopen() if ldisc present" is included in the Linux 4.9.152 release. This change is authored by Dmitry Safonov <dima [at] arista.com> on Wed Jan 9 01:17:40 2019 +0000. The commit for this change in Linux stable tree is a172c5d (patch) which is from upstream commit […]

tty: Simplify tty->count math in tty_reopen() [Linux 4.9.152]

This Linux kernel change "tty: Simplify tty->count math in tty_reopen()" is included in the Linux 4.9.152 release. This change is authored by Dmitry Safonov <dima [at] arista.com> on Thu Nov 1 00:24:49 2018 +0000. The commit for this change in Linux stable tree is 383cf64 (patch) which is from upstream commit cf62a1a. The same Linux […]

tty: Hold tty_ldisc_lock() during tty_reopen() [Linux 4.9.152]

This Linux kernel change "tty: Hold tty_ldisc_lock() during tty_reopen()" is included in the Linux 4.9.152 release. This change is authored by Dmitry Safonov <dima [at] arista.com> on Thu Nov 1 00:24:47 2018 +0000. The commit for this change in Linux stable tree is b4ff011 (patch) which is from upstream commit 83d817f. The same Linux upstream […]

tty/ldsem: Wake up readers after timed out down_write() [Linux 4.9.152]

This Linux kernel change "tty/ldsem: Wake up readers after timed out down_write()" is included in the Linux 4.9.152 release. This change is authored by Dmitry Safonov <dima [at] arista.com> on Thu Nov 1 00:24:46 2018 +0000. The commit for this change in Linux stable tree is 6e8dba3 (patch) which is from upstream commit 231f8fd. The […]

tty: Don’t hold ldisc lock in tty_reopen() if ldisc present [Linux 4.14.95]

This Linux kernel change "tty: Don’t hold ldisc lock in tty_reopen() if ldisc present" is included in the Linux 4.14.95 release. This change is authored by Dmitry Safonov <dima [at] arista.com> on Wed Jan 9 01:17:40 2019 +0000. The commit for this change in Linux stable tree is cb7f9a4 (patch) which is from upstream commit […]

tty: Simplify tty->count math in tty_reopen() [Linux 4.14.95]

This Linux kernel change "tty: Simplify tty->count math in tty_reopen()" is included in the Linux 4.14.95 release. This change is authored by Dmitry Safonov <dima [at] arista.com> on Thu Nov 1 00:24:49 2018 +0000. The commit for this change in Linux stable tree is 4086e28 (patch) which is from upstream commit cf62a1a. The same Linux […]

tty: Hold tty_ldisc_lock() during tty_reopen() [Linux 4.14.95]

This Linux kernel change "tty: Hold tty_ldisc_lock() during tty_reopen()" is included in the Linux 4.14.95 release. This change is authored by Dmitry Safonov <dima [at] arista.com> on Thu Nov 1 00:24:47 2018 +0000. The commit for this change in Linux stable tree is 108bf6a (patch) which is from upstream commit 83d817f. The same Linux upstream […]

tty/ldsem: Wake up readers after timed out down_write() [Linux 4.14.95]

This Linux kernel change "tty/ldsem: Wake up readers after timed out down_write()" is included in the Linux 4.14.95 release. This change is authored by Dmitry Safonov <dima [at] arista.com> on Thu Nov 1 00:24:46 2018 +0000. The commit for this change in Linux stable tree is fe13700 (patch) which is from upstream commit 231f8fd. The […]