Date: Sun, 11 Feb 2024 01:52:53 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: e314d3d7aa65 - stable/13 - kcmp(2): implement for linuxkpi cdevs Message-ID: <202402110152.41B1qrjj089648@gitrepo.freebsd.org>
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The branch stable/13 has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=e314d3d7aa65159291fad83ea95c867b473b0dca commit e314d3d7aa65159291fad83ea95c867b473b0dca Author: Konstantin Belousov <kib@FreeBSD.org> AuthorDate: 2024-01-19 21:54:03 +0000 Commit: Konstantin Belousov <kib@FreeBSD.org> CommitDate: 2024-02-11 01:40:29 +0000 kcmp(2): implement for linuxkpi cdevs (cherry picked from commit 41fb6dc3d4df632ffacf91b5631a718442d129d5) --- sys/compat/linuxkpi/common/src/linux_compat.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/sys/compat/linuxkpi/common/src/linux_compat.c b/sys/compat/linuxkpi/common/src/linux_compat.c index df48674163aa..85fb072b9943 100644 --- a/sys/compat/linuxkpi/common/src/linux_compat.c +++ b/sys/compat/linuxkpi/common/src/linux_compat.c @@ -1900,6 +1900,19 @@ linux_iminor(struct inode *inode) return (minor(ldev->dev)); } +static int +linux_file_kcmp(struct file *fp1, struct file *fp2, struct thread *td) +{ + struct linux_file *filp1, *filp2; + + if (fp2->f_type != DTYPE_DEV) + return (3); + + filp1 = fp1->f_data; + filp2 = fp2->f_data; + return (kcmp_cmp((uintptr_t)filp1->f_cdev, (uintptr_t)filp2->f_cdev)); +} + struct fileops linuxfileops = { .fo_read = linux_file_read, .fo_write = linux_file_write, @@ -1914,6 +1927,7 @@ struct fileops linuxfileops = { .fo_chmod = invfo_chmod, .fo_chown = invfo_chown, .fo_sendfile = invfo_sendfile, + .fo_cmp = linux_file_kcmp, .fo_flags = DFLAG_PASSABLE, };
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