From: Damien Le Moal <damien.lemoal@xxxxxxx> Remove the reference to the hipri_percentage option in the definition of the prio and prioclass options as hipri_percentage controls the use of RWF_HIPRI flag which triggers I/O completion polling, which is unrelated with I/O priority (polling and I/O priority can be used together). This change is done in both fio man page and HOWTO document. Signed-off-by: Damien Le Moal <damien.lemoal@xxxxxxx> Signed-off-by: Niklas Cassel <niklas.cassel@xxxxxxx> --- HOWTO | 6 ++---- fio.1 | 6 ++---- 2 files changed, 4 insertions(+), 8 deletions(-) diff --git a/HOWTO b/HOWTO index a2cf20f6..96b680dd 100644 --- a/HOWTO +++ b/HOWTO @@ -2974,14 +2974,12 @@ Threads, processes and job synchronization between 0 and 7, with 0 being the highest. See man :manpage:`ionice(1)`. Refer to an appropriate manpage for other operating systems since meaning of priority may differ. For per-command priority - setting, see I/O engine specific `cmdprio_percentage` and `hipri_percentage` - options. + setting, see I/O engine specific `cmdprio_percentage` option. .. option:: prioclass=int Set the I/O priority class. See man :manpage:`ionice(1)`. For per-command - priority setting, see I/O engine specific `cmdprio_percentage` and - `hipri_percentage` options. + priority setting, see I/O engine specific `cmdprio_percentage` option. .. option:: cpus_allowed=str diff --git a/fio.1 b/fio.1 index 25d9f545..87ca8e73 100644 --- a/fio.1 +++ b/fio.1 @@ -2693,13 +2693,11 @@ Set the I/O priority value of this job. Linux limits us to a positive value between 0 and 7, with 0 being the highest. See man \fBionice\fR\|(1). Refer to an appropriate manpage for other operating systems since meaning of priority may differ. For per-command priority -setting, see I/O engine specific `cmdprio_percentage` and `hipri_percentage` -options. +setting, see the I/O engine specific `cmdprio_percentage` option. .TP .BI prioclass \fR=\fPint Set the I/O priority class. See man \fBionice\fR\|(1). For per-command -priority setting, see I/O engine specific `cmdprio_percentage` and `hipri_percent` -options. +priority setting, see the I/O engine specific `cmdprio_percentage` option. .TP .BI cpus_allowed \fR=\fPstr Controls the same options as \fBcpumask\fR, but accepts a textual -- 2.31.1
