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GET /api/patches/2216325/?format=api
{ "id": 2216325, "url": "http://patchwork.ozlabs.org/api/patches/2216325/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-ext4/patch/20260326095354.16340-69-jack@suse.cz/", "project": { "id": 8, "url": "http://patchwork.ozlabs.org/api/projects/8/?format=api", "name": "Linux ext4 filesystem development", "link_name": "linux-ext4", "list_id": "linux-ext4.vger.kernel.org", "list_email": "linux-ext4@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260326095354.16340-69-jack@suse.cz>", "list_archive_url": null, "date": "2026-03-26T09:54:21", "name": "[27/42] kvm: Use private inode list instead of i_private_list", "commit_ref": null, "pull_url": null, "state": "not-applicable", "archived": false, "hash": "74945fe86db6dfed645060f72f55c8313cec3a84", "submitter": { "id": 363, "url": "http://patchwork.ozlabs.org/api/people/363/?format=api", "name": "Jan Kara", "email": "jack@suse.cz" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-ext4/patch/20260326095354.16340-69-jack@suse.cz/mbox/", "series": [ { "id": 497561, "url": "http://patchwork.ozlabs.org/api/series/497561/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-ext4/list/?series=497561", "date": "2026-03-26T09:53:55", "name": "fs: Move metadata bh tracking from address_space", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/497561/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2216325/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2216325/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <SRS0=lxJJ=B2=vger.kernel.org=linux-ext4+bounces-15422-patchwork-incoming=ozlabs.org@ozlabs.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-ext4@vger.kernel.org" ], "Delivered-To": [ "patchwork-incoming@legolas.ozlabs.org", "patchwork-incoming@ozlabs.org" ], "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=suse.cz header.i=@suse.cz header.a=rsa-sha256\n header.s=susede2_rsa header.b=fScM982w;\n\tdkim=pass header.d=suse.cz header.i=@suse.cz header.a=ed25519-sha256\n header.s=susede2_ed25519 header.b=B6RG94pn;\n\tdkim=pass (1024-bit key) header.d=suse.cz header.i=@suse.cz\n header.a=rsa-sha256 header.s=susede2_rsa header.b=fScM982w;\n\tdkim=neutral header.d=suse.cz header.i=@suse.cz header.a=ed25519-sha256\n header.s=susede2_ed25519 header.b=B6RG94pn;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=ozlabs.org\n (client-ip=2404:9400:2221:ea00::3; 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a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz;\n\ts=susede2_ed25519; t=1774518901;\n\th=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc:\n\t mime-version:mime-version:\n\t content-transfer-encoding:content-transfer-encoding:\n\t in-reply-to:in-reply-to:references:references;\n\tbh=MomJ//0oEOiFuI1ilZROD9J75KQ9oPOeV2ufT1YvQwo=;\n\tb=B6RG94pn8Rnaav8lvSUMP2AqtmYja5d0B/dK9n6+rRqkIRmBOSsWnPvsuczaS4kYKH8Hl0\n\t7mL8LKKeURmv7FCg==", "v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz;\n s=susede2_rsa;\n\tt=1774518901;\n h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc:\n\t mime-version:mime-version:\n\t content-transfer-encoding:content-transfer-encoding:\n\t in-reply-to:in-reply-to:references:references;\n\tbh=MomJ//0oEOiFuI1ilZROD9J75KQ9oPOeV2ufT1YvQwo=;\n\tb=fScM982wQUhdU44H8+ReTLKRpECzZSS4xPf3Tp88zk5uQjq/lapx7GTCfM5Flj65fwqzWX\n\tY1JbqAh2s1kAiieEObSRHgvVb8EsTeMoVkWdYf+MjezkamAYRUyFnnTwOFtFyVToSJCqqh\n\tYbwDX23uBx4Ge59RJG7URZMn1SNT+MY=", "v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz;\n\ts=susede2_ed25519; t=1774518901;\n\th=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc:\n\t mime-version:mime-version:\n\t content-transfer-encoding:content-transfer-encoding:\n\t in-reply-to:in-reply-to:references:references;\n\tbh=MomJ//0oEOiFuI1ilZROD9J75KQ9oPOeV2ufT1YvQwo=;\n\tb=B6RG94pn8Rnaav8lvSUMP2AqtmYja5d0B/dK9n6+rRqkIRmBOSsWnPvsuczaS4kYKH8Hl0\n\t7mL8LKKeURmv7FCg==" ], "From": "Jan Kara <jack@suse.cz>", "To": "<linux-fsdevel@vger.kernel.org>", "Cc": "<linux-block@vger.kernel.org>,\n\tChristian Brauner <brauner@kernel.org>,\n\tAl Viro <viro@ZenIV.linux.org.uk>,\n\t<linux-ext4@vger.kernel.org>,\n\tTed Tso <tytso@mit.edu>,\n\t\"Tigran A. Aivazian\" <aivazian.tigran@gmail.com>,\n\tDavid Sterba <dsterba@suse.com>,\n\tOGAWA Hirofumi <hirofumi@mail.parknet.co.jp>,\n\tMuchun Song <muchun.song@linux.dev>,\n\tOscar Salvador <osalvador@suse.de>,\n\tDavid Hildenbrand <david@kernel.org>,\n\tlinux-mm@kvack.org,\n\tlinux-aio@kvack.org,\n\tBenjamin LaHaise <bcrl@kvack.org>,\n\tJan Kara <jack@suse.cz>,\n\tkvm@vger.kernel.org,\n\tPaolo Bonzini <pbonzini@redhat.com>,\n\tChristoph Hellwig <hch@lst.de>", "Subject": "[PATCH 27/42] kvm: Use private inode list instead of i_private_list", "Date": "Thu, 26 Mar 2026 10:54:21 +0100", "Message-ID": "<20260326095354.16340-69-jack@suse.cz>", "X-Mailer": "git-send-email 2.51.0", "In-Reply-To": "<20260326082428.31660-1-jack@suse.cz>", "References": "<20260326082428.31660-1-jack@suse.cz>", "Precedence": "bulk", "X-Mailing-List": "linux-ext4@vger.kernel.org", "List-Id": "<linux-ext4.vger.kernel.org>", "List-Subscribe": "<mailto:linux-ext4+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-ext4+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "X-Developer-Signature": "v=1; a=openpgp-sha256; l=2244; i=jack@suse.cz;\n h=from:subject; bh=8BltPTgRrYXS74k/jRdBXdCWWkCHR1h2kZanq93z8Js=;\n b=owEBbQGS/pANAwAIAZydqgc/ZEDZAcsmYgBpxQJJMyHuU/3ELVIudu1rF0GGX7ypYh6CAVU2g\n NgW+LKl4xiJATMEAAEIAB0WIQSrWdEr1p4yirVVKBycnaoHP2RA2QUCacUCSQAKCRCcnaoHP2RA\n 2aduB/9Jwc/U1s4qbiVmV4BfMyZLi02tfp5luwGvNuxAPtN0u0xT+6Z3YsHsIiwR7NUdsVwGd6e\n rcry5sQjYJJO8IB8+L3A28rPif3tndKm4DrWEjaLYNzJbfk2nY12VLSzIgApxw9pf3Es2vubl0d\n T0fnoy12qDN7D75ASstI0WO8lXP3ogab4Q3VAFi/TLyDMmP6lozAMlF74ecvAnl/DjBDzFAVS0I\n nyLkdUVPaUsVlhufM3J/I3S2kLKimCRVEfho7FP1MtAy81+LIx06rLrH27swvyRa98FfkdCFHBr\n L10qT7jYDA/adaIUnTHkIqPKqN4msKrQuHiFY4p5QLE6B0/R", "X-Developer-Key": "i=jack@suse.cz; a=openpgp;\n fpr=93C6099A142276A28BBE35D815BC833443038D8C", "Content-Transfer-Encoding": "8bit", "X-Rspamd-Action": "no action", "X-Rspamd-Server": "rspamd2.dmz-prg2.suse.org", "X-Spamd-Result": "default: False [-1.51 / 50.00];\n\tBAYES_HAM(-3.00)[100.00%];\n\tSUSPICIOUS_RECIPS(1.50)[];\n\tMID_CONTAINS_FROM(1.00)[];\n\tNEURAL_HAM_LONG(-1.00)[-1.000];\n\tR_MISSING_CHARSET(0.50)[];\n\tNEURAL_HAM_SHORT(-0.20)[-1.000];\n\tR_DKIM_ALLOW(-0.20)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519];\n\tMIME_GOOD(-0.10)[text/plain];\n\tMX_GOOD(-0.01)[];\n\tDBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo,imap1.dmz-prg2.suse.org:rdns];\n\tRCVD_COUNT_THREE(0.00)[3];\n\tDKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519];\n\tRBL_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:104:10:150:64:97:from];\n\tFUZZY_RATELIMITED(0.00)[rspamd.com];\n\tMIME_TRACE(0.00)[0:+];\n\tARC_NA(0.00)[];\n\tRCPT_COUNT_TWELVE(0.00)[19];\n\tRCVD_TLS_LAST(0.00)[];\n\tTO_MATCH_ENVRCPT_ALL(0.00)[];\n\tFROM_HAS_DN(0.00)[];\n\tRCVD_VIA_SMTP_AUTH(0.00)[];\n\tTAGGED_RCPT(0.00)[];\n\tRECEIVED_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:106:10:150:64:167:received];\n\tSPAMHAUS_XBL(0.00)[2a07:de40:b281:104:10:150:64:97:from];\n\tR_RATELIMIT(0.00)[to_ip_from(RLhafujjw6m7bafrsz8p45s31g),to(RLpnp1psq57oqao6ocwdpbxen9)];\n\tFREEMAIL_CC(0.00)[vger.kernel.org,kernel.org,ZenIV.linux.org.uk,mit.edu,gmail.com,suse.com,mail.parknet.co.jp,linux.dev,suse.de,kvack.org,suse.cz,redhat.com,lst.de];\n\tDKIM_TRACE(0.00)[suse.cz:+];\n\tFROM_EQ_ENVFROM(0.00)[];\n\tTO_DN_SOME(0.00)[];\n\tFREEMAIL_ENVRCPT(0.00)[gmail.com]", "X-Rspamd-Queue-Id": "728AB5BDAF", "X-Spam-Score": "-1.51", "X-Spam-Level": "", "X-Spam-Status": "No, score=-1.2 required=5.0 tests=ARC_SIGNED,ARC_VALID,\n\tDKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DMARC_MISSING,\n\tHEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,\n\tSPF_PASS autolearn=disabled version=4.0.1", "X-Spam-Checker-Version": "SpamAssassin 4.0.1 (2024-03-25) on gandalf.ozlabs.org" }, "content": "Instead of using mapping->i_private_list use a list in private part of\nthe inode.\n\nCC: kvm@vger.kernel.org\nCC: Paolo Bonzini <pbonzini@redhat.com>\nReviewed-by: Christoph Hellwig <hch@lst.de>\nSigned-off-by: Jan Kara <jack@suse.cz>\n---\n virt/kvm/guest_memfd.c | 12 +++++++-----\n 1 file changed, 7 insertions(+), 5 deletions(-)", "diff": "diff --git a/virt/kvm/guest_memfd.c b/virt/kvm/guest_memfd.c\nindex 017d84a7adf3..42b237491c4e 100644\n--- a/virt/kvm/guest_memfd.c\n+++ b/virt/kvm/guest_memfd.c\n@@ -30,6 +30,7 @@ struct gmem_file {\n struct gmem_inode {\n \tstruct shared_policy policy;\n \tstruct inode vfs_inode;\n+\tstruct list_head gmem_file_list;\n \n \tu64 flags;\n };\n@@ -39,8 +40,8 @@ static __always_inline struct gmem_inode *GMEM_I(struct inode *inode)\n \treturn container_of(inode, struct gmem_inode, vfs_inode);\n }\n \n-#define kvm_gmem_for_each_file(f, mapping) \\\n-\tlist_for_each_entry(f, &(mapping)->i_private_list, entry)\n+#define kvm_gmem_for_each_file(f, inode) \\\n+\tlist_for_each_entry(f, &GMEM_I(inode)->gmem_file_list, entry)\n \n /**\n * folio_file_pfn - like folio_file_page, but return a pfn.\n@@ -202,7 +203,7 @@ static void kvm_gmem_invalidate_begin(struct inode *inode, pgoff_t start,\n \n \tattr_filter = kvm_gmem_get_invalidate_filter(inode);\n \n-\tkvm_gmem_for_each_file(f, inode->i_mapping)\n+\tkvm_gmem_for_each_file(f, inode)\n \t\t__kvm_gmem_invalidate_begin(f, start, end, attr_filter);\n }\n \n@@ -223,7 +224,7 @@ static void kvm_gmem_invalidate_end(struct inode *inode, pgoff_t start,\n {\n \tstruct gmem_file *f;\n \n-\tkvm_gmem_for_each_file(f, inode->i_mapping)\n+\tkvm_gmem_for_each_file(f, inode)\n \t\t__kvm_gmem_invalidate_end(f, start, end);\n }\n \n@@ -609,7 +610,7 @@ static int __kvm_gmem_create(struct kvm *kvm, loff_t size, u64 flags)\n \tkvm_get_kvm(kvm);\n \tf->kvm = kvm;\n \txa_init(&f->bindings);\n-\tlist_add(&f->entry, &inode->i_mapping->i_private_list);\n+\tlist_add(&f->entry, &GMEM_I(inode)->gmem_file_list);\n \n \tfd_install(fd, file);\n \treturn fd;\n@@ -945,6 +946,7 @@ static struct inode *kvm_gmem_alloc_inode(struct super_block *sb)\n \tmpol_shared_policy_init(&gi->policy, NULL);\n \n \tgi->flags = 0;\n+\tINIT_LIST_HEAD(&gi->gmem_file_list);\n \treturn &gi->vfs_inode;\n }\n \n", "prefixes": [ "27/42" ] }