forked from luck/tmp_suning_uos_patched
25891f796d
There is a slight problem with the extent entry threshold calculation for the free space cache. We only adjust the threshold down as we add bitmaps, but never actually adjust the threshold up as we add bitmaps. This means we could fragment the free space so badly that we end up using all bitmaps to describe the free space, use all the free space which would result in the bitmaps being freed, but then go to add free space again as we delete things and immediately add bitmaps since the extent threshold would still be 0. Now as we free bitmaps the extent threshold will be ratcheted up to allow more extent entries to be added. Signed-off-by: Josef Bacik <jbacik@redhat.com> Signed-off-by: Chris Mason <chris.mason@oracle.com> |
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| aio.c | ||
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| attr.c | ||
| bad_inode.c | ||
| binfmt_aout.c | ||
| binfmt_elf_fdpic.c | ||
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| binfmt_em86.c | ||
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| generic_acl.c | ||
| inode.c | ||
| internal.h | ||
| ioctl.c | ||
| ioprio.c | ||
| Kconfig | ||
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| libfs.c | ||
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| Makefile | ||
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