diff options
| author | Zhenlei Huang <zlei@FreeBSD.org> | 2025-12-28 15:57:51 +0000 |
|---|---|---|
| committer | Zhenlei Huang <zlei@FreeBSD.org> | 2025-12-28 15:57:51 +0000 |
| commit | 176075e661fc657845d788ab3451e690c4e9bac6 (patch) | |
| tree | 858baf1f234a87cc7870e9d254b87794da11f4b3 | |
| parent | c910c7a3d224764adf53581cc097cefb6f963502 (diff) | |
locking.9: Tweak the table column width to fit 80 characters
While here, add some white spaces to improve the readability of source
code.
Reviewed by: ziaee, #manpages
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D54121
| -rw-r--r-- | share/man/man9/locking.9 | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/share/man/man9/locking.9 b/share/man/man9/locking.9 index b29cd07e2c2a..ad044b6e1d46 100644 --- a/share/man/man9/locking.9 +++ b/share/man/man9/locking.9 @@ -22,7 +22,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd February 3, 2023 +.Dd December 28, 2025 .Dt LOCKING 9 .Os .Sh NAME @@ -371,9 +371,9 @@ functions, and any of the .Fn sleep functions. -.Bl -column ".Ic xxxxxxxxxxxxxxxx" ".Xr XXXXXXXXX" ".Xr XXXXXXXXX" ".Xr XXXXXXX" ".Xr XXXXXXXXX" ".Xr XXXXXX" -offset 3n +.Bl -column " You want:" "spin mtx " "mutex/rw " "rmlock " "sleep rm " "sx/lk " -offset 3n .It Em " You want:" Ta spin mtx Ta mutex/rw Ta rmlock Ta sleep rm Ta sx/lk Ta sleep -.It Em "You have: " Ta -------- Ta -------- Ta ------ Ta -------- Ta ------ Ta ------ +.It Em "You have:" Ta -------- Ta -------- Ta ------ Ta -------- Ta ----- Ta ------ .It spin mtx Ta \&ok Ta \&no Ta \&no Ta \&no Ta \&no Ta \&no-1 .It mutex/rw Ta \&ok Ta \&ok Ta \&ok Ta \&no Ta \&no Ta \&no-1 .It rmlock Ta \&ok Ta \&ok Ta \&ok Ta \&no Ta \&no Ta \&no-1 @@ -407,13 +407,13 @@ Note that non-blocking try operations on locks are always permitted. .Ss Context mode table The next table shows what can be used in different contexts. At this time this is a rather easy to remember table. -.Bl -column ".Ic Xxxxxxxxxxxxxxxxxxx" ".Xr XXXXXXXXX" ".Xr XXXXXXXXX" ".Xr XXXXXXX" ".Xr XXXXXXXXX" ".Xr XXXXXX" -offset 3n +.Bl -column "interrupt filter: " "spin mtx " "mutex/rw " "rmlock " "sleep rm " "sx/lk " -offset 3n .It Em "Context:" Ta spin mtx Ta mutex/rw Ta rmlock Ta sleep rm Ta sx/lk Ta sleep .It interrupt filter: Ta \&ok Ta \&no Ta \&no Ta \&no Ta \&no Ta \&no .It interrupt thread: Ta \&ok Ta \&ok Ta \&ok Ta \&no Ta \&no Ta \&no -.It callout: Ta \&ok Ta \&ok Ta \&ok Ta \&no Ta \&no Ta \&no -.It direct callout: Ta \&ok Ta \&no Ta \&no Ta \&no Ta \&no Ta \&no -.It system call: Ta \&ok Ta \&ok Ta \&ok Ta \&ok Ta \&ok Ta \&ok +.It callout: Ta \&ok Ta \&ok Ta \&ok Ta \&no Ta \&no Ta \&no +.It direct callout: Ta \&ok Ta \&no Ta \&no Ta \&no Ta \&no Ta \&no +.It system call: Ta \&ok Ta \&ok Ta \&ok Ta \&ok Ta \&ok Ta \&ok .El .Sh SEE ALSO .Xr lockstat 1 , |