inode: make critical section smaller

do all the 'static' tasks outside of locked region.

* hash_dentry() and hash_gfid() are now called outside locked region.
* remove extra __dentry_hash exported in libglusterfs.sym
* avoid checks in locked functions, if the check is done in calling
  function.
* implement dentry_destroy(), which handles freeing of dentry separately,
  from that of dentry_unset (which takes care of separating dentry from
  inode, and table)

Updates: bz#1670031
Change-Id: I584213e0748464bb427fbdef3c4ab6615d7d5eb0
Signed-off-by: Amar Tumballi <amarts@redhat.com>

0 files changed, 0 insertions, 0 deletions