From: Duy Nguyen <pclouds@gmail.com>
To: David Turner <dturner@twopensource.com>
Cc: Git Mailing List <git@vger.kernel.org>,
Johannes Schindelin <Johannes.Schindelin@gmx.de>
Subject: Re: [PATCH v2 08/17] read-cache: invalidate untracked cache data when reading WAMA
Date: Tue, 29 Mar 2016 09:50:22 +0700 [thread overview]
Message-ID: <CACsJy8DQGadWodE3x0K+h5x75Hrf7QtcCwTC2zOgE_YiwtXc3Q@mail.gmail.com> (raw)
In-Reply-To: <1458349490-1704-9-git-send-email-dturner@twopensource.com>
On Sat, Mar 19, 2016 at 8:04 AM, David Turner <dturner@twopensource.com> wrote:
> @@ -1407,10 +1472,24 @@ static int read_watchman_ext(struct index_state *istate, const void *data,
> ewah_each_bit(bitmap, mark_no_watchman, istate);
> ewah_free(bitmap);
>
> - /*
> - * TODO: update the untracked cache from the untracked data in this
> - * extension.
> - */
> + if (istate->untracked && istate->untracked->root) {
> + int i;
> + const char *untracked;
> +
> + untracked = data + len + 8 + bitmap_size;
> + for (i = 0; i < untracked_nr; ++i) {
> + int len = strlen(untracked);
> + string_list_append(&istate->untracked->invalid_untracked,
> + untracked);
> + untracked += len + 1;
> + }
> +
> + for_each_string_list(&istate->untracked->invalid_untracked,
> + mark_untracked_invalid, istate->untracked);
I think it's a bit early to invalidate untracked cache here. We can do
that in refresh_by_watchman() in 10/17, where ce_mark_uptodate() to
prevent lstat() is also done.
> +
> + if (untracked_nr)
> + istate->cache_changed |= WATCHMAN_CHANGED;
> + }
> return 0;
> }
--
Duy
next prev parent reply other threads:[~2016-03-29 2:51 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-19 1:04 [PATCH v2 00/15] index-helper, watchman David Turner
2016-03-19 1:04 ` [PATCH v2 01/17] read-cache.c: fix constness of verify_hdr() David Turner
2016-03-19 1:04 ` [PATCH v2 02/17] read-cache: allow to keep mmap'd memory after reading David Turner
2016-03-19 1:04 ` [PATCH v2 03/17] index-helper: new daemon for caching index and related stuff David Turner
2016-03-29 2:31 ` Duy Nguyen
2016-03-29 21:51 ` David Turner
2016-03-19 1:04 ` [PATCH v2 04/17] index-helper: add --strict David Turner
2016-03-19 1:04 ` [PATCH v2 05/17] daemonize(): set a flag before exiting the main process David Turner
2016-03-19 1:04 ` [PATCH v2 06/17] index-helper: add --detach David Turner
2016-03-29 2:35 ` Duy Nguyen
2016-03-19 1:04 ` [PATCH v2 07/17] read-cache: add watchman 'WAMA' extension David Turner
2016-03-19 1:04 ` [PATCH v2 08/17] read-cache: invalidate untracked cache data when reading WAMA David Turner
2016-03-29 2:50 ` Duy Nguyen [this message]
2016-03-29 21:22 ` David Turner
2016-03-19 1:04 ` [PATCH v2 09/17] Add watchman support to reduce index refresh cost David Turner
2016-03-24 13:47 ` Jeff Hostetler
2016-03-24 17:58 ` David Turner
2016-03-19 1:04 ` [PATCH v2 10/17] index-helper: use watchman to avoid refreshing index with lstat() David Turner
2016-03-19 1:04 ` [PATCH v2 11/17] update-index: enable/disable watchman support David Turner
2016-03-19 1:04 ` [PATCH v2 12/17] unpack-trees: preserve index extensions David Turner
2016-03-19 1:04 ` [PATCH v2 13/17] index-helper: kill mode David Turner
2016-03-19 1:04 ` [PATCH v2 14/17] index-helper: don't run if already running David Turner
2016-03-19 1:04 ` [PATCH v2 15/17] index-helper: autorun mode David Turner
2016-03-19 1:04 ` [PATCH v2 16/17] index-helper: optionally automatically run David Turner
2016-03-19 1:04 ` [PATCH v2 17/17] read-cache: config for waiting for index-helper David Turner
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