glusterfs.git, branch tag-release-2.0

booster: Move fstab parsing into booster from libglusterfs

2009-05-21T06:00:12+00:00

This is another attempt at fixing build problems on Solaris.
I am told that booster build is disabled on Solaris and I know
that it is disabled on Mac OS X also. Getting it to work
on both these systems is now on my TODO list, mainly
because on both these systems, we can have a glusterfs client
running without requiring FUSE.

Signed-off-by: Anand V. Avati

Change errno to EAGAIN in readv/writev

2009-05-19T15:50:31+00:00

When mandatory locks are enabled and a read/write
would block due to a lock and if the fd is opened
with O_NONBLOCK, return EAGAIN (previously EWOULDBLOCK).

Signed-off-by: Anand V. Avati

mem-pool: Restructure mem-pool behaviour

2009-05-19T15:43:22+00:00

This commit changes mem-pool behaviour to return a directly usable
address by performing the required adjustment on the address
being returned.

This is different from the previous behaviour where we're trying to fit
into the requested size, the list_head*2 also. This is not efficient
enough in terms of space but hopefully works better than not having any
mem-pool at all. Besides, I am not comfortable with mem-pool meta-data
and caller-useable memory area being the same because of the potential for
mem-pool's data structure corruption.

PS:
Please do read the comments in the code for more info during review.

Signed-off-by: Anand V. Avati

mem-pool: Fix #define spelling

2009-05-19T15:43:22+00:00

Signed-off-by: Anand V. Avati

mem-pool: Remove hard coded value for pad boundary

2009-05-19T15:43:22+00:00

Signed-off-by: Anand V. Avati

mem-pool: Fix memory leak in mem-pool init phase

2009-05-19T15:43:22+00:00

Signed-off-by: Anand V. Avati

booster: Fall back to remaining real_* functors

2009-05-19T15:38:44+00:00

It is possible that some of the real_* functors for stat
family of syscalls are NULL. I've seen this on libc. In that
case, this commit attempts to use any available function that
performs an equivalent operation.

Signed-off-by: Anand V. Avati

booster: Dont de-init fd tables on VMP-init failure

2009-05-19T15:38:40+00:00

In case the init procedure for VMP fails, we want to
continue using booster through the old approach, which means
leaving the fd-table intact.

Signed-off-by: Anand V. Avati

booster: Do not read info for non-glusterfs mount points

2009-05-19T15:38:36+00:00

Signed-off-by: Anand V. Avati

Appropriate changes to statvfs struct for Solaris host.

2009-05-19T15:34:02+00:00

Signed-off-by: Anand V. Avati