On Sun, Jul 25, 2021 at 1:50 PM Alejandro Colomar (man-pages) <alx.manpages@xxxxxxxxx> wrote: > > Hi Evan, > > On 7/22/21 11:21 PM, Evan Green wrote: > > Fix the FIXME and finally document SWAP_FLAG_DISCARD_ONCE and > > SWAP_FLAG_DISCARD_PAGES from Linux 3.11. Additionally, document > > SWAP_FLAG_NOSWAP, a shiny new flag being introduced in Linux 5.14. See > > the following link: > > > > https://lore.kernel.org/lkml/20210721143946.v3.1.I09866d90c6de14f21223a03e9e6a31f8a02ecbaf@changeid/ > > > > Signed-off-by: Evan Green <evgreen@xxxxxxxxxxxx> > > Discarded as requested :) > > However, please see a few comments below. > > Thanks, > > Alex > > > --- > > man2/swapon.2 | 33 ++++++++++++++++++++++++++------- > > 1 file changed, 26 insertions(+), 7 deletions(-) > > > > diff --git a/man2/swapon.2 b/man2/swapon.2 > > index 07d5fe86c..d568da993 100644 > > --- a/man2/swapon.2 > > +++ b/man2/swapon.2 > > @@ -33,13 +33,10 @@ > > .\" 2004-12-14 mtk, Anand Kumria: added new errors > > .\" 2007-06-22 Ivana Varekova <varekova@xxxxxxxxxx>, mtk > > .\" Update text describing limit on number of swap files. > > +.\" 2021-07-22 Evan Green <evgreen@xxxxxxxxxxxx> > > +.\" Document _DISCARD_ONCE, _DISCARD_PAGES, and _NOSWAP flags. > > .\" > > -.\" FIXME Linux 3.11 added SWAP_FLAG_DISCARD_ONCE and SWAP_FLAG_DISCARD_PAGES > > -.\" commit dcf6b7ddd7df8965727746f89c59229b23180e5a > > -.\" Author: Rafael Aquini <aquini@xxxxxxxxxx> > > -.\" Date: Wed Jul 3 15:02:46 2013 -0700 > > -.\" > > -.TH SWAPON 2 2021-03-22 "Linux" "Linux Programmer's Manual" > > +.TH SWAPON 2 2021-07-22 "Linux" "Linux Programmer's Manual" > > The .TH line is updated with a script, so we don't touch it manually. Ack. > > > .SH NAME > > swapon, swapoff \- start/stop swapping to file/device > > .SH SYNOPSIS > > @@ -81,9 +78,23 @@ flag is specified in the > > argument, freed swap pages will be discarded before they are reused, > > if the swap device supports the discard or trim operation. > > (This may improve performance on some Solid State Devices, > > -but often it does not.) > > +but often it does not.) In conjunction with this flag, callers may add > > > See the following extract from man-pages(7): > > $ man 7 man-pages | sed -n '/Use semantic newlines/,/^$/p'; > Use semantic newlines > In the source of a manual page, new sentences should be > started on new lines, and long sentences should split into > lines at clause breaks (commas, semicolons, colons, and so > on). This convention, sometimes known as "semantic new‐ > lines", makes it easier to see the effect of patches, which > often operate at the level of individual sentences or sen‐ > tence clauses. > Gotcha, thanks for the gentle education. I'll hopefully have a revised version of this patch out at some point once the main change is stabilized. I'll be sure to fix these issues, if you notice anything else in this patch that would need to be corrected I can include that in the next spin too. -Evan