glusterfs.git/xlators/performance/stat-prefetch/src/stat-prefetch.h, branch v3.0.2

performance/stat-prefetch: remove the usage of THIS.

2009-12-06T10:30:24+00:00

Signed-off-by: Raghavendra G 
Signed-off-by: Anand V. Avati 

BUG: 221 (stat prefetch implementation)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221

performance/stat-prefetch: Changed rbthash to make use of 1 bucket

2009-11-26T19:29:58+00:00

rbthash makes use of 1 bucket and a common mem-pool is being used for all rbt entries.

Signed-off-by: Vijay Bellur 
Signed-off-by: Anand V. Avati 

BUG: 221 (stat prefetch implementation)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221

performance/stat-prefetch: remove lock member in sp_fd_ctx_t.

2009-11-25T07:06:12+00:00

- since the lifetime of fd context can be no longer than the fd, we can use
    lock in fd.

Signed-off-by: Raghavendra G 
Signed-off-by: Anand V. Avati 

BUG: 405 (Segmentation fault in stat-prefetch.)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=405

performance/stat-prefetch: use STACK_UNWIND_STRICT for unwinding.

2009-11-24T12:36:49+00:00

Signed-off-by: Raghavendra G 
Signed-off-by: Anand V. Avati 

BUG: 269 (Add a specialized STACK_UNWIND macro for each FOP)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=269

performance/stat-prefetch: lookup oldpath and newpath in rename if they've not already been looked up.

2009-10-09T07:49:34+00:00

Signed-off-by: Anand V. Avati 

BUG: 221 (stat prefetch implementation)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221

performance/stat-prefetch: Add support code to implement lookup-behind.

2009-10-09T07:48:34+00:00

- change sp_lookup and sp_lookup_cbk to support sending lookups when needed.
    lookups might need to be sent in fops like open, chmod, chown etc which
    operate on a path, since the actual lookup sent to stat-prefetch by its
    parent xlators is not propagated down the xlator tree if the path is
    cached.

Signed-off-by: Anand V. Avati 

BUG: 221 (stat prefetch implementation)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221

performance/stat-prefetch: Add accounting of cache hits and misses.

2009-10-09T07:48:23+00:00

Signed-off-by: Anand V. Avati 

BUG: 221 (stat prefetch implementation)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221

performance/stat-prefetch: change the cache to use rbtree based hashtable instead of list for caching dentries.

2009-10-09T07:48:15+00:00

Signed-off-by: Anand V. Avati 

BUG: 221 (stat prefetch implementation)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221

Changed occurrences of Z Research to Gluster.

2009-10-07T10:54:49+00:00

Signed-off-by: Anand V. Avati

performance/stat-prefetch: introduce sp_fd_ctx_t to hold context of fds

2009-09-08T08:41:08+00:00

- we need following extra members along with cache
    1. basename of path on which fd is opened. This is necessary to search
       for cached entry in fd based fops.
    2. inode corresponding to dirname of path on which fd is opened. This
       is necessary to get cache where entry corresponding to file on which
       fd is opened.

Signed-off-by: Anand V. Avati 

BUG: 221 (stat prefetch implementation)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221