git/alloc.c, branch v2.19.0

alloc: make allocate_alloc_state and clear_alloc_state more consistent

2018-08-15T18:52:09Z

Since both functions are using the same data type, they should either both refer to it as void *, or both use the real type (struct alloc_state *). Opt for the latter. Reviewed-by: Jonathan Nieder Signed-off-by: Elijah Newren Signed-off-by: Junio C Hamano

Merge branch 'sb/object-store-alloc'

2018-06-25T20:22:38Z

The conversion to pass "the_repository" and then "a_repository" throughout the object access API continues. * sb/object-store-alloc: alloc: allow arbitrary repositories for alloc functions object: allow create_object to handle arbitrary repositories object: allow grow_object_hash to handle arbitrary repositories alloc: add repository argument to alloc_commit_index alloc: add repository argument to alloc_report alloc: add repository argument to alloc_object_node alloc: add repository argument to alloc_tag_node alloc: add repository argument to alloc_commit_node alloc: add repository argument to alloc_tree_node alloc: add repository argument to alloc_blob_node object: add repository argument to grow_object_hash object: add repository argument to create_object repository: introduce parsed objects field

commit: add generation number to struct commit

2018-05-22T03:36:25Z

The generation number of a commit is defined recursively as follows: * If a commit A has no parents, then the generation number of A is one. * If a commit A has parents, then the generation number of A is one more than the maximum generation number among the parents of A. Add a uint32_t generation field to struct commit so we can pass this information to revision walks. We use three special values to signal the generation number is invalid: GENERATION_NUMBER_INFINITY 0xFFFFFFFF GENERATION_NUMBER_MAX 0x3FFFFFFF GENERATION_NUMBER_ZERO 0 The first (_INFINITY) means the generation number has not been loaded or computed. The second (_MAX) means the generation number is too large to store in the commit-graph file. The third (_ZERO) means the generation number was loaded from a commit graph file that was written by a version of git that did not support generation numbers. Signed-off-by: Derrick Stolee Signed-off-by: Junio C Hamano

alloc: allow arbitrary repositories for alloc functions

2018-05-16T02:16:50Z

We have to convert all of the alloc functions at once, because alloc_report uses a funky macro for reporting. It is better for the sake of mechanical conversion to convert multiple functions at once rather than changing the structure of the reporting function. We record all memory allocation in alloc.c, and free them in clear_alloc_state, which is called for all repositories except the_repository. Signed-off-by: Stefan Beller Signed-off-by: Junio C Hamano

alloc: add repository argument to alloc_commit_index

2018-05-09T03:12:36Z

This is a small mechanical change; it doesn't change the implementation to handle repositories other than the_repository yet. Use a macro to catch callers passing a repository other than the_repository at compile time. Signed-off-by: Stefan Beller Signed-off-by: Junio C Hamano

alloc: add repository argument to alloc_report

2018-05-09T03:12:36Z

alloc: add repository argument to alloc_object_node

2018-05-09T03:12:36Z

alloc: add repository argument to alloc_tag_node

2018-05-09T03:12:36Z

alloc: add repository argument to alloc_commit_node

2018-05-09T03:12:36Z

alloc: add repository argument to alloc_tree_node

2018-05-09T03:12:36Z