Commit Graph

11 Commits

Author SHA1 Message Date
наб c70bb2f610 Replace *CTASSERT() with _Static_assert()
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
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
наб a9e2788ffe
libspl: cast to uintptr_t instead of !!ing
This led to these two warning types:
  debug.h:139:67: warning: the address of ‘ARC_anon’
  will always evaluate as ‘true’ [-Waddress]
    139 | #define ASSERT3P(x, y, z)
              ((void) sizeof (!!(x)), (void) sizeof (!!(z)))
        |                                               ^
  arc.c:1591:2: note: in expansion of macro ‘ASSERT3P’
   1591 |  ASSERT3P(hdr->b_l1hdr.b_state, ==, arc_anon);
        |  ^~~~~~~~
and
  arc.h:66:44: warning: ‘<<’ in boolean context,
  did you mean ‘<’? [-Wint-in-bool-context]
     66 | #define HDR_GET_LSIZE(hdr)
              ((hdr)->b_lsize << SPA_MINBLOCKSHIFT)
  debug.h:138:46: note: in definition of macro ‘ASSERT3U’
    138 | #define ASSERT3U(x, y, z)
              ((void) sizeof (!!(x)), (void) sizeof (!!(z)))
        |                        ^
  arc.c:1760:12: note: in expansion of macro ‘HDR_GET_LSIZE’
   1760 |   ASSERT3U(HDR_GET_LSIZE(hdr), !=, 0);
        |            ^~~~~~~~~~~~~

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #13009
2022-01-24 17:05:42 -08:00
наб bc40713a8f
libspl: ASSERT*: !! for sizeof
sizeof(bitfield.member) is invalid, and this shows up in some FreeBSD
build configurations: work around this by !!ing ‒
this makes the sizeof target the ! result type (_Bool), instead

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Fixes: 42aaf0e ("libspl: ASSERT*: mark arguments as used")
Closes #12984
Closes #12986
2022-01-21 10:20:11 -08:00
наб 42aaf0e7c4 libspl: ASSERT*: mark arguments as used
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12844
2021-12-23 09:35:47 -08:00
Adam D. Moss c94d648b1c
Microoptimizations for VERIFY() and friends
Add branch hints and constify the intermediate evaluations of 
left/right params in VERIFY3*().

Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Adam Moss <c@yotes.com>
Closes #11708
2021-03-11 17:16:09 -08:00
Brian Behlendorf d0249a4bd0
Replace ZFS on Linux references with OpenZFS
This change updates the documentation to refer to the project
as OpenZFS instead ZFS on Linux.  Web links have been updated
to refer to https://github.com/openzfs/zfs.  The extraneous
zfsonlinux.org web links in the ZED and SPL sources have been
dropped.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Richard Laager <rlaager@wiktel.com>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #11007
2020-10-08 20:10:13 -07:00
Matthew Macy 1f654753ba Remove stale ASSERTV comment
Followup for #9671, remove stale comment.

Reviewed-by: Kjeld Schouten <kjeld@schouten-lebbing.nl>
Reviewed-by: Jorgen Lundman <lundman@lundman.net>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Matt Macy <mmacy@FreeBSD.org>
Issue #9671 
Closes #9682
2019-12-06 09:33:27 -08:00
Matthew Macy 2a8ba608d3 Replace ASSERTV macro with compiler annotation
Remove the ASSERTV macro and handle suppressing unused 
compiler warnings for variables only in ASSERTs using the 
__attribute__((unused)) compiler annotation.  The annotation
is understood by both gcc and clang.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Jorgen Lundman <lundman@lundman.net>
Signed-off-by: Matt Macy <mmacy@FreeBSD.org>
Closes #9671
2019-12-05 12:37:00 -08:00
Matthew Macy 74756182d2 Enable compiler to typecheck logging
Annotate spa logging declarations with printflike
Workaround gcc bug (non disable-able warning) by
replacing "" with " "

Reviewed-by: Matt Ahrens <matt@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Matt Macy <mmacy@FreeBSD.org>
Closes #9316
2019-09-12 13:28:26 -07:00
Matthew Macy 006e9a4088 OpenZFS restructuring - move platform specific headers
Move platform specific Linux headers under include/os/linux/.
Update the build system accordingly to detect the platform.
This lays some of the initial groundwork to supporting building
for other platforms.

As part of this change it was necessary to create both a user
and kernel space sys/simd.h header which can be included in
either context.  No functional change, the source has been
refactored and the relevant #include's updated.

Reviewed-by: Jorgen Lundman <lundman@lundman.net>
Reviewed-by: Igor Kozhukhov <igor@dilos.org>
Signed-off-by: Matthew Macy <mmacy@FreeBSD.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #9198
2019-09-05 09:34:54 -07:00