Commit Graph

6 Commits

Author SHA1 Message Date
Daniel Berlin
f7d8b13336
Fix missing semicolon in trace_dbuf.h (#16281)
On fedora 40, on the 6.9.4 kernel (in updates-testing), assign_str
expands to a "do {<stuff> } while(0)" loop.  Without this semicolon,
the while(0) is unterminated, causing a cascade of useless errors.
With this semicolon, it compiles fine.  It also compiles fine on 6.8.11
(the previous kernel).  I have not tested earlier kernels than that, but
at worst it should add a pointless semicolon.

All other instances in the source tree are already terminated with
semicolons.

Signed-off-by: Daniel Berlin <dberlin@dberlin.org>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-07-12 17:44:10 -07:00
Chunwei Chen
249d759caf
Fix invalid pointer access in trace_dbuf.h
In dnode_destroy, dn_objset is invalidated. However, it will later call
into dbuf_destroy, in which DTRACE_SET_STATE will try to access spa_name
via dn_objset causing illegal pointer access.

Reviewed-by: Brian Atkinson <batkinson@lanl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Chunwei Chen <david.chen@nutanix.com>
Closes #15333
2023-10-02 16:58:01 -07:00
Tino Reichardt
1d3ba0bf01
Replace dead opensolaris.org license link
The commit replaces all findings of the link:
http://www.opensolaris.org/os/licensing with this one:
https://opensource.org/licenses/CDDL-1.0

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tino Reichardt <milky-zfs@mcmilk.de>
Closes #13619
2022-07-11 14:16:13 -07:00
наб
7ada752a93 Clean up CSTYLEDs
69 CSTYLED BEGINs remain, appx. 30 of which can be removed if cstyle(1)
had a useful policy regarding
  CALL(ARG1,
  	ARG2,
  	ARG3);
above 2 lines. As it stands, it spits out *both*
  sysctl_os.c: 385: continuation line should be indented by 4 spaces
  sysctl_os.c: 385: indent by spaces instead of tabs
which is very cool

Another >10 could be fixed by removing "ulong" &al. handling.
I don't foresee anyone actually using it intentionally
(does it even exist in modern headers? why did it in the first place?).

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12993
2022-01-26 11:38:52 -08:00
Matthew Macy
8b3547a481
Factor out some dbuf subroutines and add state change tracing
Create dedicated dbuf_read_hole and dbuf_read_bonus.
Additionally, add a dtrace probe to allow state change tracing.

Reviewed-by: Matt Ahrens <matt@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Will Andrews <wca@FreeBSD.org>
Reviewed by: Brad Lewis <brad.lewis@delphix.com>
Authored-by: Will Andrews <wca@FreeBSD.org>
Signed-off-by: Matt Macy <mmacy@FreeBSD.org>
Closes #9923
2020-02-18 11:21:37 -08:00
Matthew Macy
d66620681d OpenZFS restructuring - move linux tracing code to platform directories
Move Linux specific tracing headers and source to platform directories
and update the build system.

Reviewed-by: Allan Jude <allanjude@freebsd.org>
Reviewed-by: Ryan Moeller <ryan@ixsystems.com>
Reviewed by: Brad Lewis <brad.lewis@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Matt Macy <mmacy@FreeBSD.org>
Closes #9290
2019-09-11 14:25:53 -07:00