tree 086035c299e4dcc0ab6af6623c53ac72be81b303
parent ddd474420a0b0dfeda38b6b5f83c7af751235cc3
author Mike Miller <mike.miller@hp.com> 1126599922 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> 1126624950 -0700

[PATCH] cciss: direct lookup for command completions

This patch changes the way we complete commands.  In the old method when we
got a completion we searched our command list from the top until we find it.

This method uses a tag associated with each command (not SCSI command tagging)
to index us directly to the completed command.  This helps performance.

Signed-off-by: Don Brace <dab@hp.com>
Signed-off-by: Mike Miller <mike.miller@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>