Date: Sun, 11 Feb 2024 01:52:51 GMT From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 890d1f392a1e - stable/13 - kcmp(2): implement for devfs files Message-ID: <202402110152.41B1qpK0089602@gitrepo.freebsd.org>
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The branch stable/13 has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=890d1f392a1ed6792f0f1563f601181e5b9935a7 commit 890d1f392a1ed6792f0f1563f601181e5b9935a7 Author: Konstantin Belousov <kib@FreeBSD.org> AuthorDate: 2024-01-19 21:36:50 +0000 Commit: Konstantin Belousov <kib@FreeBSD.org> CommitDate: 2024-02-11 01:40:29 +0000 kcmp(2): implement for devfs files (cherry picked from commit 5c41d888de1aba0e82531fb6df4cc3b6989d37bd) --- sys/fs/devfs/devfs_vnops.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/sys/fs/devfs/devfs_vnops.c b/sys/fs/devfs/devfs_vnops.c index a71cfda9fa9a..45c72438f752 100644 --- a/sys/fs/devfs/devfs_vnops.c +++ b/sys/fs/devfs/devfs_vnops.c @@ -2024,6 +2024,14 @@ dev2udev(struct cdev *x) return (cdev2priv(x)->cdp_inode); } +static int +devfs_cmp_f(struct file *fp1, struct file *fp2, struct thread *td) +{ + if (fp2->f_type != DTYPE_VNODE || fp2->f_ops != &devfs_ops_f) + return (3); + return (kcmp_cmp((uintptr_t)fp1->f_data, (uintptr_t)fp2->f_data)); +} + static struct fileops devfs_ops_f = { .fo_read = devfs_read_f, .fo_write = devfs_write_f, @@ -2039,6 +2047,7 @@ static struct fileops devfs_ops_f = { .fo_seek = vn_seek, .fo_fill_kinfo = vn_fill_kinfo, .fo_mmap = devfs_mmap_f, + .fo_cmp = devfs_cmp_f, .fo_flags = DFLAG_PASSABLE | DFLAG_SEEKABLE };
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