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author | Pawel Biernacki <kaktus@FreeBSD.org> | 2020-02-26 14:26:36 +0000 |
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committer | Pawel Biernacki <kaktus@FreeBSD.org> | 2020-02-26 14:26:36 +0000 |
commit | 7029da5c36f2d3cf6bb6c81bf551229f416399e8 (patch) | |
tree | 53cae9da1371117a3ac21d0d0f3f030a692807ae /sys/net/if_epair.c | |
parent | d7313dc6f5fcab29946951936597772dfff6a4be (diff) | |
download | src-7029da5c36f2d3cf6bb6c81bf551229f416399e8.tar.gz src-7029da5c36f2d3cf6bb6c81bf551229f416399e8.zip |
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
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
Notes
Notes:
svn path=/head/; revision=358333
Diffstat (limited to 'sys/net/if_epair.c')
-rw-r--r-- | sys/net/if_epair.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/sys/net/if_epair.c b/sys/net/if_epair.c index 376bdbe9117f..63e3d5e862b8 100644 --- a/sys/net/if_epair.c +++ b/sys/net/if_epair.c @@ -81,7 +81,8 @@ __FBSDID("$FreeBSD$"); #include <net/vnet.h> SYSCTL_DECL(_net_link); -static SYSCTL_NODE(_net_link, OID_AUTO, epair, CTLFLAG_RW, 0, "epair sysctl"); +static SYSCTL_NODE(_net_link, OID_AUTO, epair, CTLFLAG_RW | CTLFLAG_MPSAFE, 0, + "epair sysctl"); #ifdef EPAIR_DEBUG static int epair_debug = 0; @@ -132,8 +133,9 @@ sysctl_epair_netisr_maxqlen(SYSCTL_HANDLER_ARGS) return (EINVAL); return (netisr_setqlimit(&epair_nh, qlimit)); } -SYSCTL_PROC(_net_link_epair, OID_AUTO, netisr_maxqlen, CTLTYPE_INT|CTLFLAG_RW, - 0, 0, sysctl_epair_netisr_maxqlen, "I", +SYSCTL_PROC(_net_link_epair, OID_AUTO, netisr_maxqlen, + CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_MPSAFE, 0, 0, + sysctl_epair_netisr_maxqlen, "I", "Maximum if_epair(4) netisr \"hw\" queue length"); struct epair_softc { |