Date: Mon, 11 Mar 2019 22:05:34 +0000 (UTC) From: Kirk McKusick <mckusick@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r345032 - head/sys/ufs/ufs Message-ID: <201903112205.x2BM5Ym4055183@repo.freebsd.org>
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Author: mckusick Date: Mon Mar 11 22:05:34 2019 New Revision: 345032 URL: https://svnweb.freebsd.org/changeset/base/345032 Log: Augment the UFS filesystem specific print function (called by the kernel vn_printf() routine when printing out vnodes associated with a UFS filesystem) to also include the inode's link count, effective link count, generation number, owner, group, flags, size, and for UFS2 filesystems, the extent size. Sponsored by: Netflix Modified: head/sys/ufs/ufs/inode.h head/sys/ufs/ufs/ufs_vnops.c Modified: head/sys/ufs/ufs/inode.h ============================================================================== --- head/sys/ufs/ufs/inode.h Mon Mar 11 21:56:35 2019 (r345031) +++ head/sys/ufs/ufs/inode.h Mon Mar 11 22:05:34 2019 (r345032) @@ -134,6 +134,10 @@ struct inode { #define IN_UFS2 0x0400 /* UFS2 vs UFS1 */ +#define PRINT_INODE_FLAGS "\20\20b16\17b15\16b14\15b13" \ + "\14b12\13is_ufs2\12truncated\11ea_lockwait\10ea_locked" \ + "\7lazyaccess\6lazymod\5needsync\4modified\3update\2change\1access" + #define i_dirhash i_un.dirhash #define i_snapblklist i_un.snapblklist #define i_din1 dinode_u.din1 Modified: head/sys/ufs/ufs/ufs_vnops.c ============================================================================== --- head/sys/ufs/ufs/ufs_vnops.c Mon Mar 11 21:56:35 2019 (r345031) +++ head/sys/ufs/ufs/ufs_vnops.c Mon Mar 11 22:05:34 2019 (r345032) @@ -2338,6 +2338,13 @@ ufs_print(ap) struct vnode *vp = ap->a_vp; struct inode *ip = VTOI(vp); + printf("\tnlink=%d, effnlink=%d, size=%jd", ip->i_nlink, + ip->i_effnlink, (intmax_t)ip->i_size); + if (I_IS_UFS2(ip)) + printf(", extsize %d", ip->i_din2->di_extsize); + printf("\n\tgeneration=%jx, uid=%d, gid=%d, flags=0x%b\n", + (uintmax_t)ip->i_gen, ip->i_uid, ip->i_gid, + (u_int)ip->i_flags, PRINT_INODE_FLAGS); printf("\tino %lu, on dev %s", (u_long)ip->i_number, devtoname(ITODEV(ip))); if (vp->v_type == VFIFO)
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