From: Kent Overstreet <kent.overstreet@linux.dev>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Kuan-Wei Chiu <visitorckw@gmail.com>,
colyli@suse.de, msakai@redhat.com, mingo@redhat.com,
acme@kernel.org, namhyung@kernel.org, akpm@linux-foundation.org,
bfoster@redhat.com, mark.rutland@arm.com,
alexander.shishkin@linux.intel.com, jolsa@kernel.org,
irogers@google.com, adrian.hunter@intel.com,
bagasdotme@gmail.com, jserv@ccns.ncku.edu.tw,
linux-bcache@vger.kernel.org, linux-kernel@vger.kernel.org,
dm-devel@lists.linux.dev, linux-bcachefs@vger.kernel.org,
linux-perf-users@vger.kernel.org
Subject: Re: [RESEND PATCH v5 11/16] lib min_heap: Update min_heap_push() and min_heap_pop() to return bool values
Date: Sun, 19 May 2024 19:03:20 -0400 [thread overview]
Message-ID: <tnsqm2iw2qmyll6hmgfadh6bgorpsqjjgefibg2vagopyqurjt@vrix7erg2jp7> (raw)
In-Reply-To: <20240515083755.GB40213@noisy.programming.kicks-ass.net>
On Wed, May 15, 2024 at 10:37:55AM +0200, Peter Zijlstra wrote:
> On Tue, May 14, 2024 at 04:47:19PM +0800, Kuan-Wei Chiu wrote:
> > Modify the min_heap_push() and min_heap_pop() to return a boolean
> > value. They now return false when the operation fails and true when it
> > succeeds.
>
> But why ?!
like Kuan said, it makes for cleaner code.
It's also what the bcache/bcachefs heap (and fifo) implementations do,
which we're consolidating.
next prev parent reply other threads:[~2024-05-19 23:03 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-14 8:47 [RESEND PATCH v5 00/16] treewide: Refactor heap related implementation Kuan-Wei Chiu
2024-05-14 8:47 ` [RESEND PATCH v5 01/16] perf/core: Fix several typos Kuan-Wei Chiu
2024-05-14 8:47 ` [RESEND PATCH v5 02/16] bcache: Fix typo Kuan-Wei Chiu
2024-05-14 8:47 ` [RESEND PATCH v5 03/16] bcachefs: " Kuan-Wei Chiu
2024-05-14 8:47 ` [RESEND PATCH v5 04/16] lib min_heap: Add type safe interface Kuan-Wei Chiu
2024-05-22 23:10 ` Andrew Morton
2024-05-22 23:33 ` Kent Overstreet
2024-05-23 3:51 ` Ian Rogers
2024-05-23 15:35 ` Kuan-Wei Chiu
2024-05-14 8:47 ` [RESEND PATCH v5 05/16] lib min_heap: Add min_heap_init() Kuan-Wei Chiu
2024-05-14 8:47 ` [RESEND PATCH v5 06/16] lib min_heap: Add min_heap_peek() Kuan-Wei Chiu
2024-05-14 8:47 ` [RESEND PATCH v5 07/16] lib min_heap: Add min_heap_full() Kuan-Wei Chiu
2024-05-14 8:47 ` [RESEND PATCH v5 08/16] lib min_heap: Add args for min_heap_callbacks Kuan-Wei Chiu
2024-05-14 8:47 ` [RESEND PATCH v5 09/16] lib min_heap: Add min_heap_sift_up() Kuan-Wei Chiu
2024-05-14 8:47 ` [RESEND PATCH v5 10/16] lib min_heap: Add min_heap_del() Kuan-Wei Chiu
2024-05-14 8:47 ` [RESEND PATCH v5 11/16] lib min_heap: Update min_heap_push() and min_heap_pop() to return bool values Kuan-Wei Chiu
2024-05-15 8:37 ` Peter Zijlstra
2024-05-15 9:25 ` Kuan-Wei Chiu
2024-05-19 23:03 ` Kent Overstreet [this message]
2024-05-14 8:47 ` [RESEND PATCH v5 12/16] lib min_heap: Rename min_heapify() to min_heap_sift_down() Kuan-Wei Chiu
2024-05-14 8:47 ` [RESEND PATCH v5 13/16] lib min_heap: Update min_heap_push() to use min_heap_sift_up() Kuan-Wei Chiu
2024-05-14 8:47 ` [RESEND PATCH v5 14/16] lib/test_min_heap: Add test for heap_del() Kuan-Wei Chiu
2024-05-14 8:47 ` [RESEND PATCH v5 15/16] bcache: Remove heap-related macros and switch to generic min_heap Kuan-Wei Chiu
2024-05-14 8:47 ` [RESEND PATCH v5 16/16] bcachefs: " Kuan-Wei Chiu
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