Author: mm Date: Sun Nov 28 09:52:06 2010 New Revision: 215992 URL: http://svn.freebsd.org/changeset/base/215992
Log: MFC r213634, r213673: MFC r213634: Change FAPPEND to IO_APPEND as this is a ioflag and not a fflag. This corrects writing to append-only files on ZFS. MFC r213673 (pjd): Provide internal ioflags() function that converts ioflag provided by FreeBSD's VFS to OpenSolaris-specific ioflag expected by ZFS. Use it for read and write operations. PR: kern/149495 [1], kern/151082 [2] Submitted by: Daniel Zhelev <[email protected]> [1], Michael Naef <[email protected]> [2] Reviewed by: mm (r213673) Approved by: delphij (mentor) Modified: stable/8/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) Modified: stable/8/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c ============================================================================== --- stable/8/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c Sun Nov 28 09:35:56 2010 (r215991) +++ stable/8/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c Sun Nov 28 09:52:06 2010 (r215992) @@ -682,7 +682,7 @@ zfs_prefault_write(ssize_t n, struct uio * IN: vp - vnode of file to be written to. * uio - structure supplying write location, range info, * and data buffer. - * ioflag - IO_APPEND flag set if in append mode. + * ioflag - FAPPEND flag set if in append mode. * cr - credentials of caller. * ct - caller context (NFS/CIFS fem monitor only) * @@ -749,7 +749,7 @@ zfs_write(vnode_t *vp, uio_t *uio, int i /* * If in append mode, set the io offset pointer to eof. */ - if (ioflag & IO_APPEND) { + if (ioflag & FAPPEND) { /* * Range lock for a file append: * The value for the start of range will be determined by @@ -4176,6 +4176,21 @@ zfs_setsecattr(vnode_t *vp, vsecattr_t * } static int +ioflags(int ioflags) +{ + int flags = 0; + + if (ioflags & IO_APPEND) + flags |= FAPPEND; + if (ioflags & IO_NDELAY) + flags |= FNONBLOCK; + if (ioflags & IO_SYNC) + flags |= (FSYNC | FDSYNC | FRSYNC); + + return (flags); +} + +static int zfs_getpages(struct vnode *vp, vm_page_t *m, int count, int reqpage) { znode_t *zp = VTOZ(vp); @@ -4322,7 +4337,8 @@ zfs_freebsd_read(ap) } */ *ap; { - return (zfs_read(ap->a_vp, ap->a_uio, ap->a_ioflag, ap->a_cred, NULL)); + return (zfs_read(ap->a_vp, ap->a_uio, ioflags(ap->a_ioflag), + ap->a_cred, NULL)); } static int @@ -4335,7 +4351,8 @@ zfs_freebsd_write(ap) } */ *ap; { - return (zfs_write(ap->a_vp, ap->a_uio, ap->a_ioflag, ap->a_cred, NULL)); + return (zfs_write(ap->a_vp, ap->a_uio, ioflags(ap->a_ioflag), + ap->a_cred, NULL)); } static int _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "[email protected]"
