io_uring: fix race condition reading SQE data [Linux 5.2]

This Linux kernel change "io_uring: fix race condition reading SQE data" is included in the Linux 5.2 release. This change is authored by Stefan Bühler <source [at] stbuehler.de> on Sat May 11 19:08:01 2019 +0200. The commit for this change in Linux stable tree is e2033e3 (patch). io_uring: fix race condition reading SQE data When […]

io_uring: remove unnecessary barrier after unsetting IORING_SQ_NEED_WAKEUP [Linux 5.1]

This Linux kernel change "io_uring: remove unnecessary barrier after unsetting IORING_SQ_NEED_WAKEUP" is included in the Linux 5.1 release. This change is authored by Stefan Bühler <source [at] stbuehler.de> on Wed Apr 24 23:54:22 2019 +0200. The commit for this change in Linux stable tree is 6297728 (patch). io_uring: remove unnecessary barrier after unsetting IORING_SQ_NEED_WAKEUP There […]

io_uring: remove unnecessary barrier after incrementing dropped counter [Linux 5.1]

This Linux kernel change "io_uring: remove unnecessary barrier after incrementing dropped counter" is included in the Linux 5.1 release. This change is authored by Stefan Bühler <source [at] stbuehler.de> on Wed Apr 24 23:54:21 2019 +0200. The commit for this change in Linux stable tree is b841f19 (patch). io_uring: remove unnecessary barrier after incrementing dropped […]

io_uring: remove unnecessary barrier before reading SQ tail [Linux 5.1]

This Linux kernel change "io_uring: remove unnecessary barrier before reading SQ tail" is included in the Linux 5.1 release. This change is authored by Stefan Bühler <source [at] stbuehler.de> on Wed Apr 24 23:54:20 2019 +0200. The commit for this change in Linux stable tree is 82ab082 (patch). io_uring: remove unnecessary barrier before reading SQ […]

io_uring: remove unnecessary barrier after updating SQ head [Linux 5.1]

This Linux kernel change "io_uring: remove unnecessary barrier after updating SQ head" is included in the Linux 5.1 release. This change is authored by Stefan Bühler <source [at] stbuehler.de> on Wed Apr 24 23:54:19 2019 +0200. The commit for this change in Linux stable tree is 9e4c15a (patch). io_uring: remove unnecessary barrier after updating SQ […]

io_uring: remove unnecessary barrier before reading cq head [Linux 5.1]

This Linux kernel change "io_uring: remove unnecessary barrier before reading cq head" is included in the Linux 5.1 release. This change is authored by Stefan Bühler <source [at] stbuehler.de> on Wed Apr 24 23:54:18 2019 +0200. The commit for this change in Linux stable tree is 115e12e (patch). io_uring: remove unnecessary barrier before reading cq […]

io_uring: remove unnecessary barrier before wq_has_sleeper [Linux 5.1]

This Linux kernel change "io_uring: remove unnecessary barrier before wq_has_sleeper" is included in the Linux 5.1 release. This change is authored by Stefan Bühler <source [at] stbuehler.de> on Wed Apr 24 23:54:17 2019 +0200. The commit for this change in Linux stable tree is 4f7067c (patch). io_uring: remove unnecessary barrier before wq_has_sleeper wq_has_sleeper has a […]

io_uring: fix handling SQEs requesting NOWAIT [Linux 5.1]

This Linux kernel change "io_uring: fix handling SQEs requesting NOWAIT" is included in the Linux 5.1 release. This change is authored by Stefan Bühler <source [at] stbuehler.de> on Sat Apr 27 20:34:19 2019 +0200. The commit for this change in Linux stable tree is 8449eed (patch). io_uring: fix handling SQEs requesting NOWAIT Not all request […]

io_uring: fix poll full SQ detection [Linux 5.1]

This Linux kernel change "io_uring: fix poll full SQ detection" is included in the Linux 5.1 release. This change is authored by Stefan Bühler <source [at] stbuehler.de> on Fri Apr 19 11:57:46 2019 +0200. The commit for this change in Linux stable tree is fb775fa (patch). io_uring: fix poll full SQ detection io_uring_poll shouldn’t signal […]

io_uring: fix race condition when sq threads goes sleeping [Linux 5.1]

This Linux kernel change "io_uring: fix race condition when sq threads goes sleeping" is included in the Linux 5.1 release. This change is authored by Stefan Bühler <source [at] stbuehler.de> on Fri Apr 19 11:57:45 2019 +0200. The commit for this change in Linux stable tree is 0d7bae6 (patch). io_uring: fix race condition when sq […]

io_uring: fix race condition reading SQ entries [Linux 5.1]

This Linux kernel change "io_uring: fix race condition reading SQ entries" is included in the Linux 5.1 release. This change is authored by Stefan Bühler <source [at] stbuehler.de> on Fri Apr 19 11:57:44 2019 +0200. The commit for this change in Linux stable tree is e523a29 (patch). io_uring: fix race condition reading SQ entries A […]