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The systemd System and Service Manager
a44202e98b
For btrfs, c_f_r() is like BTRFS_IOC_CLONE which we already used, but also works when max_bytes is set. We do call copy_bytes in coredump code with max_bytes set, and for large files, so we might see some benefit from using c_f_r() on btrfs. For other filesystems, c_f_r() falls back to do_splice_direct(), the same as sendfile, which we already call, so there shouldn't be much difference. Tested with test-copy and systemd-coredump on Linux 4.3 (w/o c_f_r) and 4.5 (w/ c_f_r). |
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.github | ||
catalog | ||
coccinelle | ||
docs | ||
factory/etc | ||
hwdb | ||
m4 | ||
man | ||
network | ||
po | ||
rules | ||
shell-completion | ||
src | ||
sysctl.d | ||
system-preset | ||
sysusers.d | ||
test | ||
tmpfiles.d | ||
tools | ||
units | ||
xorg | ||
.dir-locals.el | ||
.editorconfig | ||
.gitattributes | ||
.gitignore | ||
.mailmap | ||
.travis.yml | ||
.vimrc | ||
.ycm_extra_conf.py | ||
autogen.sh | ||
CODING_STYLE | ||
configure.ac | ||
DISTRO_PORTING | ||
LICENSE.GPL2 | ||
LICENSE.LGPL2.1 | ||
Makefile-man.am | ||
Makefile.am | ||
NEWS | ||
README | ||
README.md | ||
TODO |
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