fuse: add support for SEEK_HOLE and SEEK_DATA in lseek

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A useful performance improvement for accessing virtual machine images
via FUSE mount.

See https://bugzilla.redhat.com/show_bug.cgi?id=1220173 for a use-case
for glusterFS.

Signed-off-by: Ravishankar N <ravishankar@redhat.com>
Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>

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Ravishankar N 2015-06-30 23:40:22 +05:30 • committed by Miklos Szeredi

parent 3ca8138f01

commit 0b5da8db14

3 changed files with 84 additions and 9 deletions

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17

include/uapi/linux/fuse.h

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