OpenCloudOS-Kernel

Commit Graph

Author	SHA1	Message	Date
Jia He	1d4292bfdc	libxfs: Optimize the loop for xfs_bitmap_empty If there is any non zero bit in a long bitmap, it can jump out of the loop and finish the function as soon as possible. Signed-off-by: Jia He <hejianet@gmail.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>	2016-01-04 16:10:19 +11:00
Dave Chinner	1cfc4a9cf8	libxfs: add xfs_bit.c The header side of xfs_bit.c is already in libxfs, and the sparse inode code requires the xfs_next_bit() function so pull in the xfs_bit.c file so that a sparse inode enabled libxfs compiles cleanly in userspace. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>	2015-07-29 11:52:08 +10:00

Author

SHA1

Message

Date

Jia He

1d4292bfdc

libxfs: Optimize the loop for xfs_bitmap_empty

If there is any non zero bit in a long bitmap, it can jump out of the
loop and finish the function as soon as possible.

Signed-off-by: Jia He <hejianet@gmail.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

2016-01-04 16:10:19 +11:00

Dave Chinner

1cfc4a9cf8

libxfs: add xfs_bit.c

The header side of xfs_bit.c is already in libxfs, and the sparse
inode code requires the xfs_next_bit() function so pull in the
xfs_bit.c file so that a sparse inode enabled libxfs compiles
cleanly in userspace.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

2015-07-29 11:52:08 +10:00

2 Commits