FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=release%2F14.4.0 2023-08-16T17:54:36Z 2023-08-16T17:54:36Z Warner Losh imp@FreeBSD.org 2023-08-16T17:54:36Z urn:sha1:685dc743dc3b5645e34836464128e1c0558b404b Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/ 2022-04-27T19:26:05Z John Baldwin jhb@FreeBSD.org 2022-04-27T19:26:05Z urn:sha1:fa160738bd18db58b811ed6716330527416f2eda The use of devclass_get_softc() combined with cdev unit numbers is probably not ideal (probably should be initializing si_drv1 when each cdev is created instead), but it looks like a bit of a PITA to do, so just initialize the devclass explicitly instead. Reviewed by: emaste Differential Revision: https://reviews.freebsd.org/D35060 2021-12-20T11:24:21Z Edward Tomasz Napierala trasz@FreeBSD.org 2021-12-18T15:10:45Z urn:sha1:3861bafb68f6c60e4688b844fb6a678e29095655 Sponsored By: EPSRC 2020-02-26T14:26:36Z Pawel Biernacki kaktus@FreeBSD.org 2020-02-26T14:26:36Z urn:sha1:7029da5c36f2d3cf6bb6c81bf551229f416399e8 r357614 added CTLFLAG_NEEDGIANT to make it easier to find nodes that are still not MPSAFE (or already are but aren’t properly marked). Use it in preparation for a general review of all nodes. This is non-functional change that adds annotations to SYSCTL_NODE and SYSCTL_PROC nodes using one of the soon-to-be-required flags. Mark all obvious cases as MPSAFE. All entries that haven't been marked as MPSAFE before are by default marked as NEEDGIANT Approved by: kib (mentor, blanket) Commented by: kib, gallatin, melifaro Differential Revision: https://reviews.freebsd.org/D23718 2019-05-20T00:38:23Z Conrad Meyer cem@FreeBSD.org 2019-05-20T00:38:23Z urn:sha1:e2e050c8ef733138fc6a9e514e4b856fefbc3ff1 This allows replacing "sys/eventfilter.h" includes with "sys/_eventfilter.h" in other header files (e.g., sys/{bus,conf,cpu}.h) and reduces header pollution substantially. EVENTHANDLER_DECLARE and EVENTHANDLER_LIST_DECLAREs were moved out of .c files into appropriate headers (e.g., sys/proc.h, powernv/opal.h). As a side effect of reduced header pollution, many .c files and headers no longer contain needed definitions. The remainder of the patch addresses adding appropriate includes to fix those files. LOCK_DEBUG and LOCK_FILE_LINE_ARG are moved to sys/_lock.h, as required by sys/mutex.h since r326106 (but silently protected by header pollution prior to this change). No functional change (intended). Of course, any out of tree modules that relied on header pollution for sys/eventhandler.h, sys/lock.h, or sys/mutex.h inclusion need to be fixed. __FreeBSD_version has been bumped. 2017-11-27T14:52:40Z Pedro F. Giffuni pfg@FreeBSD.org 2017-11-27T14:52:40Z urn:sha1:718cf2ccb9956613756ab15d7a0e28f2c8e91cab Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. 2016-11-24T09:47:56Z Andriy Gapon avg@FreeBSD.org 2016-11-24T09:47:56Z urn:sha1:810f2b5030bc07c25c72f321709fd6c4295e8445 Zero can be confused for a potentially valid value. For example, if I load and unload sbp driver I get a lot of messages like the following: fw_tl_free: the xfer is not in the queue (tlabel=0, flag=0x0) send: dst=0x00 tl=0x00 rt=0 tcode=0x0 pri=0x0 src=0x000 recv: dst=0x01 tl=0x21 rt=1 tcode=0x1 pri=0x0 src=0xffc0 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe04464407e0 fw_tl_free() at fw_tl_free+0x18d/frame 0xfffffe0446440820 fw_xfer_unload() at fw_xfer_unload+0xca/frame 0xfffffe0446440840 fw_xferlist_remove() at fw_xferlist_remove+0x2f/frame 0xfffffe0446440870 sbp_detach() at sbp_detach+0x1e0/frame 0xfffffe04464408e0 device_detach() at device_detach+0x80/frame 0xfffffe0446440900 devclass_driver_deleted() at devclass_driver_deleted+0x6a/frame 0xfffffe0446440940 devclass_delete_driver() at devclass_delete_driver+0x7d/frame 0xfffffe0446440980 driver_module_handler() at driver_module_handler+0xff/frame 0xfffffe04464409d0 module_unload() at module_unload+0x32/frame 0xfffffe04464409f0 linker_file_unload() at linker_file_unload+0x24b/frame 0xfffffe0446440a40 kern_kldunload() at kern_kldunload+0xbc/frame 0xfffffe0446440a70 amd64_syscall() at amd64_syscall+0x314/frame 0xfffffe0446440bf0 Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe0446440bf0 MFC after: 2 weeks 2016-05-03T03:41:25Z Pedro F. Giffuni pfg@FreeBSD.org 2016-05-03T03:41:25Z urn:sha1:453130d9bfc1c6d68b366dfcb041689d69f81295 Most affect comments, very few have user-visible effects. 2015-01-21T20:06:25Z Will Andrews will@FreeBSD.org 2015-01-21T20:06:25Z urn:sha1:4dd896995c50676c65eccf8a3b87241507dd0726 asynchronous remote dma request (DMA request that the hardware cannot automatically handle). sys/dev/firewire/firewire.c In fw_rcv(), add missing early return in the error path for DMA requests to unregistered regions. Submitted by: gibbs MFC after: 1 week Sponsored by: Spectra Logic MFSpectraBSD: 1110993 on 2015/01/06 2015-01-21T20:05:10Z Will Andrews will@FreeBSD.org 2015-01-21T20:05:10Z urn:sha1:ed80123329840074d632ef16f077c84ec0dae7ac sys/dev/firewire/firewire.c: Add missing FW_GLOCK/UNLOCK() usage to fw_noderesolve_nodeid(). sys/dev/firewire/firewire.c: sys/dev/firewire/fwmem.c: Remove no-op splfw() calls from functions that have been audited for proper lock usage. Submitted by: gibbs MFC after: 1 week Sponsored by: Spectra Logic MFSpectraBSD: 1110992 on 2015/01/06