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-rw-r--r--sys/ufs/ffs/ffs_softdep.c55
1 files changed, 17 insertions, 38 deletions
diff --git a/sys/ufs/ffs/ffs_softdep.c b/sys/ufs/ffs/ffs_softdep.c
index dc5d98e..b0005f1 100644
--- a/sys/ufs/ffs/ffs_softdep.c
+++ b/sys/ufs/ffs/ffs_softdep.c
@@ -2063,7 +2063,6 @@ retry_flush:
* allocates a new structure if an existing one is not found.
*/
#define DEPALLOC 0x0001 /* allocate structure if lookup fails */
-#define NODELAY 0x0002 /* cannot do background work */
/*
* Structures and routines associated with pagedep caching.
@@ -4635,14 +4634,10 @@ inodedep_lookup_ip(ip)
struct inode *ip;
{
struct inodedep *inodedep;
- int dflags;
KASSERT(ip->i_nlink >= ip->i_effnlink,
("inodedep_lookup_ip: bad delta"));
- dflags = DEPALLOC;
- if (IS_SNAPSHOT(ip))
- dflags |= NODELAY;
- (void) inodedep_lookup(UFSTOVFS(ip->i_ump), ip->i_number, dflags,
+ (void) inodedep_lookup(UFSTOVFS(ip->i_ump), ip->i_number, DEPALLOC,
&inodedep);
inodedep->id_nlinkdelta = ip->i_nlink - ip->i_effnlink;
KASSERT((inodedep->id_state & UNLINKED) == 0, ("inode unlinked"));
@@ -5042,7 +5037,7 @@ softdep_setup_inomapdep(bp, ip, newinum, mode)
M_BMSAFEMAP, M_SOFTDEP_FLAGS);
workitem_alloc(&bmsafemap->sm_list, D_BMSAFEMAP, mp);
ACQUIRE_LOCK(ip->i_ump);
- if ((inodedep_lookup(mp, newinum, DEPALLOC | NODELAY, &inodedep)))
+ if ((inodedep_lookup(mp, newinum, DEPALLOC, &inodedep)))
panic("softdep_setup_inomapdep: dependency %p for new"
"inode already exists", inodedep);
bmsafemap = bmsafemap_lookup(mp, bp, ino_to_cg(fs, newinum), bmsafemap);
@@ -5339,7 +5334,7 @@ softdep_setup_allocdirect(ip, off, newblkno, oldblkno, newsize, oldsize, bp)
if (freefrag && freefrag->ff_jdep != NULL &&
freefrag->ff_jdep->wk_type == D_JFREEFRAG)
add_to_journal(freefrag->ff_jdep);
- inodedep_lookup(mp, ip->i_number, DEPALLOC | NODELAY, &inodedep);
+ inodedep_lookup(mp, ip->i_number, DEPALLOC, &inodedep);
adp->ad_inodedep = inodedep;
WORKLIST_INSERT(&bp->b_dep, &newblk->nb_list);
@@ -5697,7 +5692,7 @@ softdep_setup_allocext(ip, off, newblkno, oldblkno, newsize, oldsize, bp)
if (freefrag && freefrag->ff_jdep != NULL &&
freefrag->ff_jdep->wk_type == D_JFREEFRAG)
add_to_journal(freefrag->ff_jdep);
- inodedep_lookup(mp, ip->i_number, DEPALLOC | NODELAY, &inodedep);
+ inodedep_lookup(mp, ip->i_number, DEPALLOC, &inodedep);
adp->ad_inodedep = inodedep;
WORKLIST_INSERT(&bp->b_dep, &newblk->nb_list);
@@ -5822,7 +5817,6 @@ softdep_setup_allocindir_page(ip, lbn, bp, ptrno, newblkno, oldblkno, nbp)
struct allocindir *aip;
struct pagedep *pagedep;
struct mount *mp;
- int dflags;
mp = UFSTOVFS(ip->i_ump);
KASSERT(MOUNTEDSOFTDEP(mp) != 0,
@@ -5835,10 +5829,7 @@ softdep_setup_allocindir_page(ip, lbn, bp, ptrno, newblkno, oldblkno, nbp)
"lbn %jd", ip->i_number, newblkno, oldblkno, lbn);
ASSERT_VOP_LOCKED(ITOV(ip), "softdep_setup_allocindir_page");
aip = newallocindir(ip, ptrno, newblkno, oldblkno, lbn);
- dflags = DEPALLOC;
- if (IS_SNAPSHOT(ip))
- dflags |= NODELAY;
- (void) inodedep_lookup(mp, ip->i_number, dflags, &inodedep);
+ (void) inodedep_lookup(mp, ip->i_number, DEPALLOC, &inodedep);
/*
* If we are allocating a directory page, then we must
* allocate an associated pagedep to track additions and
@@ -5868,7 +5859,6 @@ softdep_setup_allocindir_meta(nbp, ip, bp, ptrno, newblkno)
struct inodedep *inodedep;
struct allocindir *aip;
ufs_lbn_t lbn;
- int dflags;
KASSERT(MOUNTEDSOFTDEP(UFSTOVFS(ip->i_ump)) != 0,
("softdep_setup_allocindir_meta called on non-softdep filesystem"));
@@ -5878,10 +5868,8 @@ softdep_setup_allocindir_meta(nbp, ip, bp, ptrno, newblkno)
lbn = nbp->b_lblkno;
ASSERT_VOP_LOCKED(ITOV(ip), "softdep_setup_allocindir_meta");
aip = newallocindir(ip, ptrno, newblkno, 0, lbn);
- dflags = DEPALLOC;
- if (IS_SNAPSHOT(ip))
- dflags |= NODELAY;
- inodedep_lookup(UFSTOVFS(ip->i_ump), ip->i_number, dflags, &inodedep);
+ inodedep_lookup(UFSTOVFS(ip->i_ump), ip->i_number, DEPALLOC,
+ &inodedep);
WORKLIST_INSERT(&nbp->b_dep, &aip->ai_block.nb_list);
if (setup_allocindir_phase2(bp, ip, inodedep, aip, lbn))
panic("softdep_setup_allocindir_meta: Block already existed");
@@ -6494,7 +6482,7 @@ softdep_journal_freeblocks(ip, cred, length, flags)
struct mount *mp;
ufs2_daddr_t extblocks, datablocks;
ufs_lbn_t tmpval, lbn, lastlbn;
- int frags, lastoff, iboff, allocblock, needj, dflags, error, i;
+ int frags, lastoff, iboff, allocblock, needj, error, i;
fs = ip->i_fs;
ump = ip->i_ump;
@@ -6515,10 +6503,7 @@ softdep_journal_freeblocks(ip, cred, length, flags)
* we don't need to journal the block frees. The canceled journals
* for the allocations will suffice.
*/
- dflags = DEPALLOC;
- if (IS_SNAPSHOT(ip))
- dflags |= NODELAY;
- inodedep_lookup(mp, ip->i_number, dflags, &inodedep);
+ inodedep_lookup(mp, ip->i_number, DEPALLOC, &inodedep);
if ((inodedep->id_state & (UNLINKED | DEPCOMPLETE)) == UNLINKED &&
length == 0)
needj = 0;
@@ -6648,7 +6633,7 @@ softdep_journal_freeblocks(ip, cred, length, flags)
*((struct ufs2_dinode *)bp->b_data +
ino_to_fsbo(fs, ip->i_number)) = *ip->i_din2;
ACQUIRE_LOCK(ump);
- (void) inodedep_lookup(mp, ip->i_number, dflags, &inodedep);
+ (void) inodedep_lookup(mp, ip->i_number, DEPALLOC, &inodedep);
if ((inodedep->id_state & IOSTARTED) != 0)
panic("softdep_setup_freeblocks: inode busy");
/*
@@ -6741,7 +6726,7 @@ softdep_journal_freeblocks(ip, cred, length, flags)
}
ACQUIRE_LOCK(ump);
- inodedep_lookup(mp, ip->i_number, dflags, &inodedep);
+ inodedep_lookup(mp, ip->i_number, DEPALLOC, &inodedep);
TAILQ_INSERT_TAIL(&inodedep->id_freeblklst, freeblks, fb_next);
freeblks->fb_state |= DEPCOMPLETE | ONDEPLIST;
/*
@@ -6832,7 +6817,7 @@ softdep_setup_freeblocks(ip, length, flags)
struct fs *fs;
ufs2_daddr_t extblocks, datablocks;
struct mount *mp;
- int i, delay, error, dflags;
+ int i, delay, error;
ufs_lbn_t tmpval;
ufs_lbn_t lbn;
@@ -6901,10 +6886,7 @@ softdep_setup_freeblocks(ip, length, flags)
* Find and eliminate any inode dependencies.
*/
ACQUIRE_LOCK(ump);
- dflags = DEPALLOC;
- if (IS_SNAPSHOT(ip))
- dflags |= NODELAY;
- (void) inodedep_lookup(mp, ip->i_number, dflags, &inodedep);
+ (void) inodedep_lookup(mp, ip->i_number, DEPALLOC, &inodedep);
if ((inodedep->id_state & IOSTARTED) != 0)
panic("softdep_setup_freeblocks: inode busy");
/*
@@ -8510,7 +8492,7 @@ softdep_setup_directory_add(bp, dp, diroffset, newinum, newdirbp, isnewblk)
dap->da_pagedep = pagedep;
LIST_INSERT_HEAD(&pagedep->pd_diraddhd[DIRADDHASH(offset)], dap,
da_pdlist);
- inodedep_lookup(mp, newinum, DEPALLOC | NODELAY, &inodedep);
+ inodedep_lookup(mp, newinum, DEPALLOC, &inodedep);
/*
* If we're journaling, link the diradd into the jaddref so it
* may be completed after the journal entry is written. Otherwise,
@@ -9371,7 +9353,7 @@ softdep_setup_directory_change(bp, dp, ip, newinum, isrmdir)
* inode is not yet written. If it is written, do the post-inode
* write processing to put it on the id_pendinghd list.
*/
- inodedep_lookup(mp, newinum, DEPALLOC | NODELAY, &inodedep);
+ inodedep_lookup(mp, newinum, DEPALLOC, &inodedep);
if (MOUNTEDSUJ(mp)) {
jaddref = (struct jaddref *)TAILQ_LAST(&inodedep->id_inoreflst,
inoreflst);
@@ -9413,15 +9395,12 @@ softdep_change_linkcnt(ip)
struct inode *ip; /* the inode with the increased link count */
{
struct inodedep *inodedep;
- int dflags;
KASSERT(MOUNTEDSOFTDEP(UFSTOVFS(ip->i_ump)) != 0,
("softdep_change_linkcnt called on non-softdep filesystem"));
ACQUIRE_LOCK(ip->i_ump);
- dflags = DEPALLOC;
- if (IS_SNAPSHOT(ip))
- dflags |= NODELAY;
- inodedep_lookup(UFSTOVFS(ip->i_ump), ip->i_number, dflags, &inodedep);
+ inodedep_lookup(UFSTOVFS(ip->i_ump), ip->i_number, DEPALLOC,
+ &inodedep);
if (ip->i_nlink < ip->i_effnlink)
panic("softdep_change_linkcnt: bad delta");
inodedep->id_nlinkdelta = ip->i_nlink - ip->i_effnlink;
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