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History log of /src/sys/compat/common/rndpseudo_50.c
RevisionDateAuthorComments
 1.7  30-Apr-2020  riastradh Omit needless #include <sys/rnd.h>.
 1.6  12-Dec-2019  pgoyette Rather than keeping a separate mutex, condvar, and pserialize for each
module hook, we can share a common set of synchronization structures.
This cuts the amount of cacheline_aligned data for these structures by
50%.

Note that we still have a per-hook localcount, since we need to count
individual references.

As discussed with riastradh@

Welcome to 9.99.22 !
 1.5  26-Sep-2019  christos fix sign-compare issues.
 1.4  01-Mar-2019  pgoyette Rename the MODULE_*_HOOK() macros to MODULE_HOOK_*() as briefly
discussed on irc.

NFCI intended.

Ride the earlier kernel bump - it;s getting crowded.
 1.3  27-Jan-2019  pgoyette Merge the [pgoyette-compat] branch
 1.2  03-Aug-2012  matt branches: 1.2.38; 1.2.40;
Only do COMPAT_NETBSD32 stuff if _LP64
 1.1  19-Dec-2011  apb branches: 1.1.4; 1.1.6;
Add COMPAT_50 and COMPAT_NETBSD32 compatibility code for rnd(4)
ioctl commands.

Tested with "rndctl -ls" using an old 32-bit version of rndctl(8)
(built for NetBSD-5.99.56/i386) and a new 64-bit kernel
(NetBSD-5.99.59/amd64).
 1.1.6.3  30-Oct-2012  yamt sync with head
 1.1.6.2  17-Apr-2012  yamt sync with head
 1.1.6.1  19-Dec-2011  yamt file rndpseudo_50.c was added on branch yamt-pagecache on 2012-04-17 00:07:14 +0000
 1.1.4.2  18-Feb-2012  mrg merge to -current.
 1.1.4.1  19-Dec-2011  mrg file rndpseudo_50.c was added on branch jmcneill-usbmp on 2012-02-18 07:33:54 +0000
 1.2.40.3  13-Apr-2020  martin Mostly merge changes from HEAD upto 20200411
 1.2.40.2  08-Apr-2020  martin Merge changes from current as of 20200406
 1.2.40.1  10-Jun-2019  christos Sync with HEAD
 1.2.38.3  23-Jan-2019  pgoyette Convert the macros for setting and unsetting a hook to generate
in-line code rather than using an intermediary hook##set routine.
Hooks are set and unset only in one place, so the intermediary
routine provides no benefit. IMHO using the macro at the point-
of-call is more readable than using it elsewhere in the code and
then calling the generated intermediary routine (for which you
won't even find its declaration or definition unless you remember
to search for the HOOK_SET macro instead).

NFC intended, will verify with a bulk build and an atf test run.
 1.2.38.2  12-Oct-2018  pgoyette Use a MP-safe hook for the rnd_ioctl compat_50 calls.
 1.2.38.1  21-Mar-2018  pgoyette Split compat/rndpseudo_50.c into two pieces, one for native compat and
a second piece for compat32. Update both modules accordingly.

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