![]() Existing code forces/assume args to type "long" which won't work in LP64 regime, so prepare code for that Interestingly this should be a non functional change but I do see some codegen changes | bloat-o-meter vmlinux-cmpxchg-A vmlinux-cmpxchg-B | add/remove: 0/0 grow/shrink: 17/12 up/down: 218/-150 (68) | | Function old new delta | rwsem_optimistic_spin 518 550 +32 | rwsem_down_write_slowpath 1244 1274 +30 | __do_sys_perf_event_open 2576 2600 +24 | down_read 192 200 +8 | __down_read 192 200 +8 ... | task_work_run 168 148 -20 | dma_fence_chain_walk.part 760 736 -24 | __genradix_ptr_alloc 674 646 -28 Total: Before=6187409, After=6187477, chg +0.00% Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Vineet Gupta <vgupta@kernel.org> |
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Documentation | ||
LICENSES | ||
arch | ||
block | ||
certs | ||
crypto | ||
drivers | ||
fs | ||
include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
mm | ||
net | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.clang-format | ||
.cocciconfig | ||
.get_maintainer.ignore | ||
.gitattributes | ||
.gitignore | ||
.mailmap | ||
COPYING | ||
CREDITS | ||
Kbuild | ||
Kconfig | ||
MAINTAINERS | ||
Makefile | ||
README |
README
Linux kernel ============ There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. The formatted documentation can also be read online at: https://www.kernel.org/doc/html/latest/ There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.