packed_ref_cache: don't use mmap() for small files
authorKim Gybels <kgybels@infogroep.be>
Wed, 24 Jan 2018 11:14:16 +0000 (12:14 +0100)
committerJunio C Hamano <gitster@pobox.com>
Wed, 24 Jan 2018 20:55:26 +0000 (12:55 -0800)
commitba41a8b600871b68680ff33de08012f4887133a2
tree2bebc8c302e63b07e8caae82cfc0dbf361e1f5da
parent01caf20d57aea73e67337ba1d396dd80a76d9dc3
packed_ref_cache: don't use mmap() for small files

Take a hint from commit ea68b0ce9f8 (hash-object: don't use mmap() for
small files, 2010-02-21) and use read() instead of mmap() for small
packed-refs files.

Signed-off-by: Kim Gybels <kgybels@infogroep.be>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
refs/packed-backend.c