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b=gyQvP9NQH4r6dXlwTYIg3EdmZG PEZFOWUYAt0Yi1FDtRoC6fLhs7KC9jT0IdU9WwtKOqpKvxq6MWVRZmVDtLoL9KJpHU795TFi6V4Pc YIwSLARetSg1gvYxziTCA1HAFg9flSkUpKxt0hkWL2zrnHu1JV+wvoQEax4u/IV1NLSg5NMBZkva5 gWa95Slf9k/7R0ytd9rTl2PPZNUZik4QWaNTOW64DO4N7DOVq5dP6HL4jmhlgU1zWHLpc8rqumFEB T35bPhhRL0G7AjuOg9HT2GQ++O0RmYRoiRR0q5v+EZmG7jjXfTMg5QKsZu+7/XT1bQ8f4Sx5TxYBS YLrHcfJA==; Received: from willy by casper.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1wEtcA-00000008sWu-39DB; Mon, 20 Apr 2026 18:44:58 +0000 Date: Mon, 20 Apr 2026 19:44:58 +0100 From: Matthew Wilcox To: Salvatore Dipietro Cc: ritesh.list@gmail.com, abuehaze@amazon.de, alisaidi@amazon.com, blakgeof@amazon.com, brauner@kernel.org, dipietro.salvatore@gmail.com, djwong@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-xfs@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH 1/1] iomap: avoid compaction for costly folio order allocation Message-ID: References: <20260420163328.22104-1-dipiets@amazon.it> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260420163328.22104-1-dipiets@amazon.it> X-Rspamd-Queue-Id: 7BDBF180013 X-Rspamd-Server: rspam12 X-Stat-Signature: xsk4d5oth1jxjri87kr18jx4gir1jwbw X-Rspam-User: X-HE-Tag: 1776710700-776429 X-HE-Meta: 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 UyWkEyKk HFLxblaUCc7scWetXNqjlBQ84hEfQ7tDEOewKWqTO4ta2R1Fj71uLhKV4JlVierinT6lP36D5pezUeYAM5rG4/5O2kzCWh0D6Jlbp+Go+3O8+lZjroeg6mny+sm6sTZyWUEPo5Qjm7oOslVHsUp8Amp4i9F77zcSevL92krJYaHXe6oIafu2sFuCewMxb1EE00lzpBIEUOzxXUlJHNmPIzKDT8iUCIYspMfyud2of7Ebip5X1Gwl7hkrQS7naKJ0qNBVR5nr3HSjVTD5d51OrYjyx7EwHTzrDDXdSJ2pCbAYc2Cgvy/rxJHFOB+8hIHE8JKvFI8sFsRs7an3/YnQU7wjITiLYrKjNFHwNhjc7p12t0wg/9f/7P3O7OL2oKGD80Y0M Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Apr 20, 2026 at 04:33:28PM +0000, Salvatore Dipietro wrote: > I have submitted a v2 of the patch based on Ritesh's suggestion. > https://lore.kernel.org/linux-mm/20260420161404.642-1-dipiets@amazon.it/T/#u ... but without linking back to this thread, so nobody who was exposed to that thread for the first time knows about this one. That's poor form.