diff options
author | Thomas Schwinge <thomas@codesourcery.com> | 2013-04-07 00:20:44 +0200 |
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committer | Thomas Schwinge <thomas@codesourcery.com> | 2013-04-07 00:20:44 +0200 |
commit | be05092c3406d72165ceddf16d8221b99608c905 (patch) | |
tree | be25aece8a6ade860b63a5010092efb3d264161d /open_issues | |
parent | 7c90e65e25f673a9c621c6102ee3d7c130160b01 (diff) |
microkernel/mach/gnumach/interface/device/time: New.
Diffstat (limited to 'open_issues')
-rw-r--r-- | open_issues/clock_gettime.mdwn | 4 | ||||
-rw-r--r-- | open_issues/dde.mdwn | 5 | ||||
-rw-r--r-- | open_issues/libpthread_CLOCK_MONOTONIC.mdwn | 5 | ||||
-rw-r--r-- | open_issues/performance/io_system/read-ahead.mdwn | 3 |
4 files changed, 14 insertions, 3 deletions
diff --git a/open_issues/clock_gettime.mdwn b/open_issues/clock_gettime.mdwn index 83ad81e8..3c06c368 100644 --- a/open_issues/clock_gettime.mdwn +++ b/open_issues/clock_gettime.mdwn @@ -14,7 +14,9 @@ License|/fdl]]."]]"""]] Missing `clock_gettime(CLOCK_MONOTONIC)` (e.g. for iceweasel) -It could be a mere matter of extending the mappable clock: add it to +It could be a mere matter of extending the +[[mapped-time_interface|master/microkernel/mach/gnumach/interface/device/time]]: +add it to `mapped_time_value_t` in gnumach, handle it in `gnumach/kern/mach_clock.c`, and make `clock_gettime` use it. diff --git a/open_issues/dde.mdwn b/open_issues/dde.mdwn index b25e53d7..f0f7cae0 100644 --- a/open_issues/dde.mdwn +++ b/open_issues/dde.mdwn @@ -1,4 +1,4 @@ -[[!meta copyright="Copyright © 2010, 2011, 2012 Free Software Foundation, +[[!meta copyright="Copyright © 2010, 2011, 2012, 2013 Free Software Foundation, Inc."]] [[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable @@ -393,6 +393,9 @@ After the microkernel devroom at [[community/meetings/FOSDEM_2013]]. we'd have to update 100times per second <youpi> so ZhengDa preferred to make jiffies a macro which calls a function which reads the mapped time + +[[Mapped-time_interface|master/microkernel/mach/gnumach/interface/device/time]]. + <youpi> however, that break any use of the work "jiffies", e.g. structure members & such <youpi> actually it's not only after headers that the #include has to be diff --git a/open_issues/libpthread_CLOCK_MONOTONIC.mdwn b/open_issues/libpthread_CLOCK_MONOTONIC.mdwn index 5a99778b..37ee548b 100644 --- a/open_issues/libpthread_CLOCK_MONOTONIC.mdwn +++ b/open_issues/libpthread_CLOCK_MONOTONIC.mdwn @@ -1,4 +1,4 @@ -[[!meta copyright="Copyright © 2012 Free Software Foundation, Inc."]] +[[!meta copyright="Copyright © 2012, 2013 Free Software Foundation, Inc."]] [[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable id="license" text="Permission is granted to copy, distribute and/or modify this @@ -25,6 +25,9 @@ License|/fdl]]."]]"""]] <youpi> that's unfortunate, but that's what nptl actually does <pinotree> this way we could add inside hurdtime.c the mapped time stuff too + +[[Mapped-time_interface|master/microkernel/mach/gnumach/interface/device/time]]. + <pinotree> most probably a noobish question, but why does rt link to pthread? <youpi> no idea :) diff --git a/open_issues/performance/io_system/read-ahead.mdwn b/open_issues/performance/io_system/read-ahead.mdwn index d471efca..8a8ba823 100644 --- a/open_issues/performance/io_system/read-ahead.mdwn +++ b/open_issues/performance/io_system/read-ahead.mdwn @@ -1323,6 +1323,9 @@ License|/fdl]]."]]"""]] <antrik> well, in theory, specific kernel drivers can expose their own device_map() -- but IIRC the only one that does (besides mem of course) is maptime -- which is not a real driver either... + +[[Mapped-time_interface|master/microkernel/mach/gnumach/interface/device/time]]. + <braunr> oh btw, i didn't know you had a blog :) <antrik> well, it would be possible to replace the device interface by specific interfaces for the generic pseudo devices... I'm not sure how |