glusterfs.git/xlators/protocol, branch v2.0.3

build warning fixes

2009-06-30T23:33:45+00:00

integer typecast warnings fixed

Signed-off-by: Anand V. Avati

client_xattrop: use dict_allocate_and_serialize during serializing xattr

2009-06-30T22:24:54+00:00

- though the previous commit fixes bug #29, this patch fixes bugs
    arising in similar situations where xattrop is initiated by
    xlators other than afr.

Signed-off-by: Anand V. Avati

client: Replace saved_fds dict with list

2009-06-30T21:36:27+00:00

Thhie change removes a huge inefficiency in file open
path where every open resulted in dictionary operations
in order to let the client maintain a list of fd_t's being
used over a particular client context.

Resolves: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=16

Signed-off-by: Anand V. Avati

libglusterfs: Turn fd-table O(1)

2009-06-30T21:36:27+00:00

This commit reduces CPU usage of gf_fd_unused_get drastically by
making it O(1) instead of O(n).

Related to: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=16

Signed-off-by: Anand V. Avati

Fix some trivial typos.

2009-06-29T17:15:13+00:00

I noticed that there were some minor spelling mistakes/typos in some
of the source files. This patch fixes the ones I've found.

Signed-off-by: Anand V. Avati

version check between client/server made more specific to protocol only.

2009-06-29T16:59:12+00:00

This patch is a step towards giving compatibility between the versions of
GlusterFS. Now onwards, the protocol-version won't depend on release
versions. In general, multiple glusterfs versions can have common
protocol-version.

Signed-off-by: Anand V. Avati

server-protocol: interpret the 'op' value properly when a packet is received.

2009-06-23T19:38:24+00:00

Ref: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=35

The check done earlier was not handling the case when a 'op' is == MAX_VALUE (which
is not defined), and used to skip to the next array (like gf_mops[MAX] == gf_cbks[0])

Signed-off-by: Anand V. Avati

check if the 'key' is the volume file name itself.

2009-06-23T19:33:47+00:00

With this patch, one can fetch any volumefile which is not pre-defined in
volume file with 'option' in server protocol volume, instead clients can
fetch the volume files based on the key name itself [From the confdir only]

Signed-off-by: Anand V. Avati

server-helpers: cleanup connection only if there are no active transports.

2009-06-08T13:47:40+00:00

- thanks to Ioannis Aslanidis  for reporting.
  - breakup the server_connection_cleanup into smaller procedures.
  - do following operations in a single atomic operation.
      1. conn->active_transports--
      2. collecting pointer to lock table and all fds if there are no active transports
    this will avoid any race conditions.

Signed-off-by: Anand V. Avati

client-protocol: Fix memory corruption in client_lookup

2009-05-16T11:10:32+00:00

- memory corruption was due to new members being added between allocation
    of buffer for serializing xattr_req dictionary and dict_serialize of
    xattr_req.

Signed-off-by: Anand V. Avati