diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-22 13:09:35 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-22 13:09:35 -0700 |
commit | 59a7ac12110f27951c6f754b4e451a9df686aea9 (patch) | |
tree | 4f824b721e44f92388fcbc0471541a34a2709d43 /fs/ubifs/tnc.c | |
parent | f99b7880cb9863e11441bd8b2f31d4f556ef1a44 (diff) | |
parent | cc8f9b99ed9b728e4dd154337a4332cda9e6d38b (diff) |
Merge branch 'linux-next' of git://git.infradead.org/ubifs-2.6
* 'linux-next' of git://git.infradead.org/ubifs-2.6: (32 commits)
MAINTAINERS: change e-mail of Adrian Hunter
UBIFS: fix master node recovery
UBIFS: improve power cut emulation testing
UBIFS: rename recovery testing variables
UBIFS: remove custom list of superblocks
UBIFS: stop re-defining UBI operations
UBIFS: switch to I/O helpers
UBIFS: switch to ubifs_leb_write
UBIFS: switch to ubifs_leb_read
UBIFS: introduce more I/O helpers
UBIFS: always print stacktrace when switching to R/O mode
UBIFS: remove unused and unneeded debugging function
UBIFS: add global debugfs knobs
UBIFS: introduce debugfs helpers
UBIFS: re-arrange debugging code a bit
UBIFS: be more informative in failure mode
UBIFS: switch self-check knobs to debugfs
UBIFS: lessen amount of debugging check types
UBIFS: introduce helper functions for debugging checks and tests
UBIFS: amend debugging inode size check function prototype
...
Diffstat (limited to 'fs/ubifs/tnc.c')
-rw-r--r-- | fs/ubifs/tnc.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/fs/ubifs/tnc.c b/fs/ubifs/tnc.c index 91b4213dde8..06673864768 100644 --- a/fs/ubifs/tnc.c +++ b/fs/ubifs/tnc.c @@ -223,7 +223,7 @@ static struct ubifs_znode *copy_znode(struct ubifs_info *c, __set_bit(DIRTY_ZNODE, &zn->flags); __clear_bit(COW_ZNODE, &zn->flags); - ubifs_assert(!test_bit(OBSOLETE_ZNODE, &znode->flags)); + ubifs_assert(!ubifs_zn_obsolete(znode)); __set_bit(OBSOLETE_ZNODE, &znode->flags); if (znode->level != 0) { @@ -271,7 +271,7 @@ static struct ubifs_znode *dirty_cow_znode(struct ubifs_info *c, struct ubifs_znode *zn; int err; - if (!test_bit(COW_ZNODE, &znode->flags)) { + if (!ubifs_zn_cow(znode)) { /* znode is not being committed */ if (!test_and_set_bit(DIRTY_ZNODE, &znode->flags)) { atomic_long_inc(&c->dirty_zn_cnt); @@ -462,7 +462,7 @@ static int try_read_node(const struct ubifs_info *c, void *buf, int type, dbg_io("LEB %d:%d, %s, length %d", lnum, offs, dbg_ntype(type), len); - err = ubi_read(c->ubi, lnum, buf, offs, len); + err = ubifs_leb_read(c, lnum, buf, offs, len, 1); if (err) { ubifs_err("cannot read node type %d from LEB %d:%d, error %d", type, lnum, offs, err); @@ -1666,7 +1666,7 @@ static int read_wbuf(struct ubifs_wbuf *wbuf, void *buf, int len, int lnum, if (!overlap) { /* We may safely unlock the write-buffer and read the data */ spin_unlock(&wbuf->lock); - return ubi_read(c->ubi, lnum, buf, offs, len); + return ubifs_leb_read(c, lnum, buf, offs, len, 0); } /* Don't read under wbuf */ @@ -1680,7 +1680,7 @@ static int read_wbuf(struct ubifs_wbuf *wbuf, void *buf, int len, int lnum, if (rlen > 0) /* Read everything that goes before write-buffer */ - return ubi_read(c->ubi, lnum, buf, offs, rlen); + return ubifs_leb_read(c, lnum, buf, offs, rlen, 0); return 0; } @@ -1767,7 +1767,7 @@ int ubifs_tnc_bulk_read(struct ubifs_info *c, struct bu_info *bu) if (wbuf) err = read_wbuf(wbuf, bu->buf, len, lnum, offs); else - err = ubi_read(c->ubi, lnum, bu->buf, offs, len); + err = ubifs_leb_read(c, lnum, bu->buf, offs, len, 0); /* Check for a race with GC */ if (maybe_leb_gced(c, lnum, bu->gc_seq)) @@ -2423,7 +2423,7 @@ static int tnc_delete(struct ubifs_info *c, struct ubifs_znode *znode, int n) */ do { - ubifs_assert(!test_bit(OBSOLETE_ZNODE, &znode->flags)); + ubifs_assert(!ubifs_zn_obsolete(znode)); ubifs_assert(ubifs_zn_dirty(znode)); zp = znode->parent; @@ -2479,9 +2479,8 @@ static int tnc_delete(struct ubifs_info *c, struct ubifs_znode *znode, int n) c->zroot.offs = zbr->offs; c->zroot.len = zbr->len; c->zroot.znode = znode; - ubifs_assert(!test_bit(OBSOLETE_ZNODE, - &zp->flags)); - ubifs_assert(test_bit(DIRTY_ZNODE, &zp->flags)); + ubifs_assert(!ubifs_zn_obsolete(zp)); + ubifs_assert(ubifs_zn_dirty(zp)); atomic_long_dec(&c->dirty_zn_cnt); if (zp->cnext) { @@ -2865,7 +2864,7 @@ static void tnc_destroy_cnext(struct ubifs_info *c) struct ubifs_znode *znode = cnext; cnext = cnext->cnext; - if (test_bit(OBSOLETE_ZNODE, &znode->flags)) + if (ubifs_zn_obsolete(znode)) kfree(znode); } while (cnext && cnext != c->cnext); } @@ -3301,7 +3300,7 @@ int dbg_check_inode_size(struct ubifs_info *c, const struct inode *inode, if (!S_ISREG(inode->i_mode)) return 0; - if (!(ubifs_chk_flags & UBIFS_CHK_GEN)) + if (!dbg_is_chk_gen(c)) return 0; block = (size + UBIFS_BLOCK_SIZE - 1) >> UBIFS_BLOCK_SHIFT; @@ -3337,9 +3336,10 @@ out_dump: ubifs_err("inode %lu has size %lld, but there are data at offset %lld " "(data key %s)", (unsigned long)inode->i_ino, size, ((loff_t)block) << UBIFS_BLOCK_SHIFT, DBGKEY(key)); + mutex_unlock(&c->tnc_mutex); dbg_dump_inode(c, inode); dbg_dump_stack(); - err = -EINVAL; + return -EINVAL; out_unlock: mutex_unlock(&c->tnc_mutex); |