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Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 1/5] mm: Introduce zone_appears_fragmented() Message-ID: References: <20260423055656.1696379-1-matthew.brost@intel.com> <20260423055656.1696379-2-matthew.brost@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 60362120005 X-Stat-Signature: brnk9bgiaz43hd1ixcshxackj75jazbz X-Rspam-User: X-HE-Tag: 1777370717-31858 X-HE-Meta: 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 tqg07TLr VwCnZYleH6NlbQlnkYjPRbRBTTjk3bPZUjJCW9iEUDNZU1Z5EJeXF/0wbgPzAU72krM+kYJxTA1cP0WJvtA3SBKAzB4kb2gYlNghNE1RjwSFtCS9PS1zOl4oyYMuj1a/Y6hvUMAWZA1CZyIArRcJJMYwc+94GA9W9+d7agHBhvp0NNXxwSXUZFcpSQxwx8a+LFk4OI7cJ+VCrXXrRJkcuZ5QR0fAtsaCfQJ54iGpo1dLSQsx11/WKTwZvndx0KZfnuxngT9WFuDHUrIA= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: > > + if (zone_page_state(zone, NR_FREE_PAGES) > high_wmark_pages(zone) * 2) > > + return true; > > + > > + return false; P.S.: If you want, this can also be written: return (zone_page_state(zone, NR_FREE_PAGES) > high_wmark_pages(zone) * 2); > > +}