refs.c: make delete_ref use a transaction
commitda18d1368f6b3561f21f02bc596651cc557c7b2d
authorRonnie Sahlberg <sahlberg@google.com>
Wed, 30 Apr 2014 16:22:45 +0000 (30 09:22 -0700)
committerJonathan Nieder <jrnieder@gmail.com>
Tue, 2 Sep 2014 20:46:25 +0000 (2 13:46 -0700)
treef7899864eb68c59e00240aae505ad2d220184594
parent368c59551c91b4947fa437d840fcc9b7083b85bd
refs.c: make delete_ref use a transaction

Change delete_ref to use a ref transaction for the deletion. At the same time
since we no longer have any callers of repack_without_ref we can now delete
this function.

Change delete_ref to return 0 on success and 1 on failure instead of the
previous 0 on success either 1 or -1 on failure.

Signed-off-by: Ronnie Sahlberg <sahlberg@google.com>
Reviewed-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
refs.c