Author: cem Date: Thu Sep 5 21:43:33 2019 New Revision: 351899 URL: https://svnweb.freebsd.org/changeset/base/351899
Log: Remove long-dead BUF_ASSERT_{,UN}HELD assertions These were fully neutered in r177676 (2008), but not removed at the time for unclear reasons. They're totally dead code, so go ahead and yank them now. No functional change. Modified: head/sys/fs/nfsclient/nfs_clvnops.c head/sys/kern/vfs_bio.c head/sys/sys/buf.h Modified: head/sys/fs/nfsclient/nfs_clvnops.c ============================================================================== --- head/sys/fs/nfsclient/nfs_clvnops.c Thu Sep 5 21:30:52 2019 (r351898) +++ head/sys/fs/nfsclient/nfs_clvnops.c Thu Sep 5 21:43:33 2019 (r351899) @@ -2646,7 +2646,6 @@ nfs_strategy(struct vop_strategy_args *ap) KASSERT(bp->b_vp == vp, ("missing b_getvp")); KASSERT(!(bp->b_flags & B_DONE), ("nfs_strategy: buffer %p unexpectedly marked B_DONE", bp)); - BUF_ASSERT_HELD(bp); if (vp->v_type == VREG && bp->b_blkno == bp->b_lblkno) bp->b_blkno = bp->b_lblkno * (vp->v_bufobj.bo_bsize / @@ -3223,8 +3222,6 @@ int ncl_writebp(struct buf *bp, int force __unused, struct thread *td) { int oldflags, rtval; - - BUF_ASSERT_HELD(bp); if (bp->b_flags & B_INVAL) { brelse(bp); Modified: head/sys/kern/vfs_bio.c ============================================================================== --- head/sys/kern/vfs_bio.c Thu Sep 5 21:30:52 2019 (r351898) +++ head/sys/kern/vfs_bio.c Thu Sep 5 21:43:33 2019 (r351899) @@ -2225,8 +2225,6 @@ bufwrite(struct buf *bp) oldflags = bp->b_flags; - BUF_ASSERT_HELD(bp); - KASSERT(!(bp->b_vflags & BV_BKGRDINPROG), ("FFS background buffer should not get here %p", bp)); @@ -2353,7 +2351,6 @@ bdwrite(struct buf *bp) KASSERT(bp->b_bufobj != NULL, ("No b_bufobj %p", bp)); KASSERT((bp->b_flags & B_BARRIER) == 0, ("Barrier request in delayed write %p", bp)); - BUF_ASSERT_HELD(bp); if (bp->b_flags & B_INVAL) { brelse(bp); @@ -2445,7 +2442,6 @@ bdirty(struct buf *bp) KASSERT(bp->b_bufobj != NULL, ("No b_bufobj %p", bp)); KASSERT(bp->b_flags & B_REMFREE || bp->b_qindex == QUEUE_NONE, ("bdirty: buffer %p still on queue %d", bp, bp->b_qindex)); - BUF_ASSERT_HELD(bp); bp->b_flags &= ~(B_RELBUF); bp->b_iocmd = BIO_WRITE; @@ -2475,7 +2471,6 @@ bundirty(struct buf *bp) KASSERT(bp->b_bufobj != NULL, ("No b_bufobj %p", bp)); KASSERT(bp->b_flags & B_REMFREE || bp->b_qindex == QUEUE_NONE, ("bundirty: buffer %p still on queue %d", bp, bp->b_qindex)); - BUF_ASSERT_HELD(bp); if (bp->b_flags & B_DELWRI) { bp->b_flags &= ~B_DELWRI; @@ -4090,7 +4085,6 @@ loop: bp->b_flags &= ~B_DONE; } CTR4(KTR_BUF, "getblk(%p, %ld, %d) = %p", vp, (long)blkno, size, bp); - BUF_ASSERT_HELD(bp); end: buf_track(bp, __func__); KASSERT(bp->b_bufobj == bo, @@ -4118,7 +4112,6 @@ geteblk(int size, int flags) allocbuf(bp, size); bufspace_release(bufdomain(bp), maxsize); bp->b_flags |= B_INVAL; /* b_dep cleared by getnewbuf() */ - BUF_ASSERT_HELD(bp); return (bp); } @@ -4215,8 +4208,6 @@ allocbuf(struct buf *bp, int size) { int newbsize; - BUF_ASSERT_HELD(bp); - if (bp->b_bcount == size) return (1); @@ -4402,7 +4393,6 @@ bufdone(struct buf *bp) dropobj = NULL; KASSERT(!(bp->b_flags & B_DONE), ("biodone: bp %p already done", bp)); - BUF_ASSERT_HELD(bp); runningbufwakeup(bp); if (bp->b_iocmd == BIO_WRITE) Modified: head/sys/sys/buf.h ============================================================================== --- head/sys/sys/buf.h Thu Sep 5 21:30:52 2019 (r351898) +++ head/sys/sys/buf.h Thu Sep 5 21:43:33 2019 (r351899) @@ -359,15 +359,11 @@ extern const char *buf_wmesg; /* Default buffer lock _lockmgr_assert(&(bp)->b_lock, KA_XLOCKED, LOCK_FILE, LOCK_LINE) #define BUF_ASSERT_UNLOCKED(bp) \ _lockmgr_assert(&(bp)->b_lock, KA_UNLOCKED, LOCK_FILE, LOCK_LINE) -#define BUF_ASSERT_HELD(bp) -#define BUF_ASSERT_UNHELD(bp) #else #define BUF_ASSERT_LOCKED(bp) #define BUF_ASSERT_SLOCKED(bp) #define BUF_ASSERT_XLOCKED(bp) #define BUF_ASSERT_UNLOCKED(bp) -#define BUF_ASSERT_HELD(bp) -#define BUF_ASSERT_UNHELD(bp) #endif #ifdef _SYS_PROC_H_ /* Avoid #include <sys/proc.h> pollution */ _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"