On Sat, Feb 11, 2017 at 11:51 AM, René Scharfe <l.s.r@xxxxxx> wrote: > Don't throw the memory allocated for remove_dir_recursively() away after > a single call, use it for the other entries as well instead. > > This change was done before in deb8e15a (rm: reuse strbuf for all > remove_dir_recursively() calls), but was reverted as a side-effect of > 55856a35 (rm: absorb a submodules git dir before deletion). Reinstate > the optimization. > > Signed-off-by: Rene Scharfe <l.s.r@xxxxxx> > --- > Was deb8e15a a rebase victim? (I do not recall it off the top of my head) That commit was merged at 03f25e85, Merge branch 'rs/rm-strbuf-optim', but it looks like it was reverted as part of 55856a35b2 (rm: absorb a submodules git dir before deletion) Looking through the discussion at https://public-inbox.org/git/xmqqmvfich2e.fsf@xxxxxxxxxxxxxxxxxxxxxxxxxxx/ there was no apparent signs of confusion, but a reroll was promised, that I cannot find on the list. Anyway, the patch below looks good to me. Thanks, Stefan > > builtin/rm.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/builtin/rm.c b/builtin/rm.c > index 452170a3ab..fb79dcab18 100644 > --- a/builtin/rm.c > +++ b/builtin/rm.c > @@ -360,15 +360,14 @@ int cmd_rm(int argc, const char **argv, const char *prefix) > */ > if (!index_only) { > int removed = 0, gitmodules_modified = 0; > + struct strbuf buf = STRBUF_INIT; > for (i = 0; i < list.nr; i++) { > const char *path = list.entry[i].name; > if (list.entry[i].is_submodule) { > - struct strbuf buf = STRBUF_INIT; > - > + strbuf_reset(&buf); > strbuf_addstr(&buf, path); > if (remove_dir_recursively(&buf, 0)) > die(_("could not remove '%s'"), path); > - strbuf_release(&buf); > > removed = 1; > if (!remove_path_from_gitmodules(path)) > @@ -382,6 +381,7 @@ int cmd_rm(int argc, const char **argv, const char *prefix) > if (!removed) > die_errno("git rm: '%s'", path); > } > + strbuf_release(&buf); > if (gitmodules_modified) > stage_updated_gitmodules(); > } > -- > 2.11.1 >