Implement list_count_nodes() using a simple loop. This is needed by
an updated wireless driver.
Sponsored by: The FreeBSD Foundation
MFC after: 10 days
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D40757
This change breaks the API of `list_sort()`. `LINUXKPI_VERSION >= 51300`
is used to keep the header compatible with both versions of the
prototype.
Reviewed by: manu
Approved by: manu
Differential Revision: https://reviews.freebsd.org/D38082
so this list-traversal primitive may safely run concurrently with the
_rcu list-mutation primitives such as list_add_rcu() as long as the
traversal is guarded by rcu_read_lock().
Do it by reusing the "list_for_each_entry_rcu" macro which does the same.
On Linux it implements some additional lockdep stuff which we skip.
Also move the macro to linux/rculist.h where it resides on Linux.
Reviewed by: hselasky
Differential revision: https://reviews.freebsd.org/D30795
ieee80211_node.h uses LIST_HEAD() which LinuxKPI redefines and this
can lead to problems (see comment there). Make sure the net80211
header file is handled correctly by adding it to the list of files
to include before re-defining the macro.
Also add header files needed as dependencies.
Sponsored-by: The FreeBSD Foundation
MFC-after: 2 weeks
Reviewed-by: philip, hselasky
Differential Revision: https://reviews.freebsd.org/D29336
This function just test if the element is the first of the list.
Reviewed by: hselasky
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D23766
While at it rename hlist_add_after() into hlist_add_behind().
Submitted by: Johannes Lundberg <johalun0@gmail.com>
MFC after: 1 week
Sponsored by: Mellanox Technologies
Sponsored by: Limelight Networks
This is kinda critical to the performance when the CPU is slow and
network bandwidth is high, e.g. in the hypervisor.
Reviewed by: rrs, gallatin, Dexuan Cui <decui microsoft com>
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D5765
- Add some new hlist macros.
- Update existing hlist macros removing the need for a temporary
iteration variable.
- Properly define the RCU hlist macros to be SMP safe with regard
to RCU.
- Safe list macro arguments by adding a pair of parentheses.
- Prefix the _list_add() and _list_splice() functions with "linux"
to reflect they are LinuxKPI internal functions.
Obtained from: Linux
MFC after: 1 week
Sponsored by: Mellanox Technologies
- Add some missing I/O functions for non-i386 and amd64 platforms.
- Stub ioremap() to NULL using a macro to ensure non-existing memory
attributes are not referred when they do not exist.
- Add more header files to linux/list.h to resolve driver compilation
issues on Sparc64 and PowerPC platforms.
Sponsored by: Mellanox Technologies
- Move all files related to the LinuxKPI into sys/compat/linuxkpi and
its subfolders.
- Update sys/conf/files and some Makefiles to use new file locations.
- Added description of COMPAT_LINUXKPI to sys/conf/NOTES which in turn
adds the LinuxKPI to all LINT builds.
- The LinuxKPI can be added to the kernel by setting the
COMPAT_LINUXKPI option. The OFED kernel option no longer builds the
LinuxKPI into the kernel. This was done to keep the build rules for
the LinuxKPI in sys/conf/files simple.
- Extend the LinuxKPI module to include support for USB by moving the
Linux USB compat from usb.ko to linuxkpi.ko.
- Bump the FreeBSD_version.
- A universe kernel build has been done.
Reviewed by: np @ (cxgb and cxgbe related changes only)
Sponsored by: Mellanox Technologies
2015-10-29 08:28:39 +00:00
Renamed from sys/ofed/include/linux/list.h (Browse further)
