Date: Fri, 5 Apr 2013 10:13:44 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r249143 - stable/9/sys/geom Message-ID: <201304051013.r35ADiIO035542@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: mav Date: Fri Apr 5 10:13:44 2013 New Revision: 249143 URL: http://svnweb.freebsd.org/changeset/base/249143 Log: MFC r226736: Improve style a bit. Modified: stable/9/sys/geom/geom_disk.c Directory Properties: stable/9/sys/ (props changed) Modified: stable/9/sys/geom/geom_disk.c ============================================================================== --- stable/9/sys/geom/geom_disk.c Fri Apr 5 10:10:39 2013 (r249142) +++ stable/9/sys/geom/geom_disk.c Fri Apr 5 10:13:44 2013 (r249143) @@ -112,6 +112,7 @@ DECLARE_GEOM_CLASS(g_disk_class, g_disk) static void __inline g_disk_lock_giant(struct disk *dp) { + if (dp->d_flags & DISKFLAG_NEEDSGIANT) mtx_lock(&Giant); } @@ -119,6 +120,7 @@ g_disk_lock_giant(struct disk *dp) static void __inline g_disk_unlock_giant(struct disk *dp) { + if (dp->d_flags & DISKFLAG_NEEDSGIANT) mtx_unlock(&Giant); } @@ -254,9 +256,9 @@ g_disk_done(struct bio *bp) if (bp2->bio_error == 0) bp2->bio_error = bp->bio_error; bp2->bio_completed += bp->bio_completed; - if ((bp->bio_cmd & (BIO_READ|BIO_WRITE|BIO_DELETE)) && - (sc = bp2->bio_to->geom->softc) && - (dp = sc->dp)) { + if ((bp->bio_cmd & (BIO_READ|BIO_WRITE|BIO_DELETE)) != 0 && + (sc = bp2->bio_to->geom->softc) != NULL && + (dp = sc->dp) != NULL) { devstat_end_transaction_bio(dp->d_devstat, bp); } g_destroy_bio(bp); @@ -285,7 +287,7 @@ g_disk_ioctl(struct g_provider *pp, u_lo g_disk_lock_giant(dp); error = dp->d_ioctl(dp, cmd, data, fflag, td); g_disk_unlock_giant(dp); - return(error); + return (error); } static void @@ -583,6 +585,7 @@ disk_alloc(void) void disk_create(struct disk *dp, int version) { + if (version != DISK_VERSION_02 && version != DISK_VERSION_01) { printf("WARNING: Attempt to add disk %s%d %s", dp->d_name, dp->d_unit, @@ -674,4 +677,3 @@ sysctl_disks(SYSCTL_HANDLER_ARGS) SYSCTL_PROC(_kern, OID_AUTO, disks, CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, 0, sysctl_disks, "A", "names of available disks"); -
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201304051013.r35ADiIO035542>