mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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af5d27c4e1
commit 44abdc3047
("xfrm: replace rwlock on xfrm_state_afinfo with rcu") made
xfrm_state_put_afinfo equivalent to rcu_read_unlock.
Use spatch to replace it with direct calls to rcu_read_unlock:
@@
struct xfrm_state_afinfo *a;
@@
- xfrm_state_put_afinfo(a);
+ rcu_read_unlock();
old:
text data bss dec hex filename
22570 72 424 23066 5a1a xfrm_state.o
1612 0 0 1612 64c xfrm_output.o
new:
22554 72 424 23050 5a0a xfrm_state.o
1596 0 0 1596 63c xfrm_output.o
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.