e2fsprogs/lib
Theodore Ts'o fb129bba73 libext2fs: further optimize rb_test_bit
Profiling shows that rb_test_bit() is now calling ext2fs_rb_next() a
lot, and this function is now the hot spot when running e2freefrag.
If we cache the results of ext2fs_rb_next(), we can eliminate those
extra calls, which further speeds up both e2freefrag and e2fsck by
reducing the amount of CPU time spent in userspace.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2012-10-11 06:30:35 -04:00
..
blkid Put ELF_OTHER_LIBS in the right place for the linker 2012-08-06 12:30:49 -04:00
e2p lsattr, chattr: add support for btrfs's No_COW flag 2012-06-12 17:30:10 -04:00
et Change pkg-config files so that both <et/com_err.h> and <com_err.h> work 2012-05-14 12:45:54 -04:00
ext2fs libext2fs: further optimize rb_test_bit 2012-10-11 06:30:35 -04:00
quota Put ELF_OTHER_LIBS in the right place for the linker 2012-08-06 12:30:49 -04:00
ss Put ELF_OTHER_LIBS in the right place for the linker 2012-08-06 12:30:49 -04:00
uuid Fix blhc (Build Log Hardening Check) warnings 2012-06-13 16:06:44 -04:00
Makefile.bsd-lib Include LDFLAGS when building BSD libraries 2012-05-11 22:21:08 -04:00
Makefile.checker Add configure options --enable-symlink-build and --enable-symlink-install 2010-05-17 19:21:42 -04:00
Makefile.darwin-lib Add configure options --enable-symlink-build and --enable-symlink-install 2010-05-17 19:21:42 -04:00
Makefile.elf-lib Put ELF_OTHER_LIBS in the right place for the linker 2012-08-06 12:30:49 -04:00
Makefile.library Add configure options --enable-symlink-build and --enable-symlink-install 2010-05-17 19:21:42 -04:00
Makefile.profile Add configure options --enable-symlink-build and --enable-symlink-install 2010-05-17 19:21:42 -04:00
Makefile.solaris-lib Put ELF_OTHER_LIBS in the right place for the linker 2012-08-06 12:30:49 -04:00
config.h.in libquota: remove quota_is_on() which was the last user of quotactl() 2012-05-28 10:38:06 -04:00
dirpaths.h.in Shorten compile commands run by the build system 2011-09-18 17:34:37 -04:00
fpopen.c Shorten compile commands run by the build system 2011-09-18 17:34:37 -04:00