diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/jffs2/compr_rtime.c | 4 | ||||
| -rw-r--r-- | fs/jffs2/fs.c | 9 | ||||
| -rw-r--r-- | fs/jffs2/nodelist.h | 2 | ||||
| -rw-r--r-- | fs/jffs2/nodemgmt.c | 14 |
4 files changed, 19 insertions, 10 deletions
diff --git a/fs/jffs2/compr_rtime.c b/fs/jffs2/compr_rtime.c index 16a5047903a6..406d9cc84ba8 100644 --- a/fs/jffs2/compr_rtime.c +++ b/fs/jffs2/compr_rtime.c @@ -33,7 +33,7 @@ static int jffs2_rtime_compress(unsigned char *data_in, unsigned char *cpage_out, uint32_t *sourcelen, uint32_t *dstlen) { - short positions[256]; + unsigned short positions[256]; int outpos = 0; int pos=0; @@ -74,7 +74,7 @@ static int jffs2_rtime_decompress(unsigned char *data_in, unsigned char *cpage_out, uint32_t srclen, uint32_t destlen) { - short positions[256]; + unsigned short positions[256]; int outpos = 0; int pos=0; diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c index f73991522672..601afd1afddf 100644 --- a/fs/jffs2/fs.c +++ b/fs/jffs2/fs.c @@ -457,12 +457,14 @@ struct inode *jffs2_new_inode (struct inode *dir_i, umode_t mode, struct jffs2_r The umask is only applied if there's no default ACL */ ret = jffs2_init_acl_pre(dir_i, inode, &mode); if (ret) { - make_bad_inode(inode); - iput(inode); - return ERR_PTR(ret); + mutex_unlock(&f->sem); + make_bad_inode(inode); + iput(inode); + return ERR_PTR(ret); } ret = jffs2_do_new_inode (c, f, mode, ri); if (ret) { + mutex_unlock(&f->sem); make_bad_inode(inode); iput(inode); return ERR_PTR(ret); @@ -479,6 +481,7 @@ struct inode *jffs2_new_inode (struct inode *dir_i, umode_t mode, struct jffs2_r inode->i_size = 0; if (insert_inode_locked(inode) < 0) { + mutex_unlock(&f->sem); make_bad_inode(inode); iput(inode); return ERR_PTR(-EINVAL); diff --git a/fs/jffs2/nodelist.h b/fs/jffs2/nodelist.h index e4619b00f7c5..fa35ff79ab35 100644 --- a/fs/jffs2/nodelist.h +++ b/fs/jffs2/nodelist.h @@ -231,7 +231,7 @@ struct jffs2_tmp_dnode_info uint32_t version; uint32_t data_crc; uint32_t partial_crc; - uint16_t csize; + uint32_t csize; uint16_t overlapped; }; diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c index 03310721712f..b6bd4affd9ad 100644 --- a/fs/jffs2/nodemgmt.c +++ b/fs/jffs2/nodemgmt.c @@ -179,6 +179,7 @@ int jffs2_reserve_space(struct jffs2_sb_info *c, uint32_t minsize, spin_unlock(&c->erase_completion_lock); schedule(); + remove_wait_queue(&c->erase_wait, &wait); } else spin_unlock(&c->erase_completion_lock); } else if (ret) @@ -211,20 +212,25 @@ out: int jffs2_reserve_space_gc(struct jffs2_sb_info *c, uint32_t minsize, uint32_t *len, uint32_t sumsize) { - int ret = -EAGAIN; + int ret; minsize = PAD(minsize); jffs2_dbg(1, "%s(): Requested 0x%x bytes\n", __func__, minsize); - spin_lock(&c->erase_completion_lock); - while(ret == -EAGAIN) { + while (true) { + spin_lock(&c->erase_completion_lock); ret = jffs2_do_reserve_space(c, minsize, len, sumsize); if (ret) { jffs2_dbg(1, "%s(): looping, ret is %d\n", __func__, ret); } + spin_unlock(&c->erase_completion_lock); + + if (ret == -EAGAIN) + cond_resched(); + else + break; } - spin_unlock(&c->erase_completion_lock); if (!ret) ret = jffs2_prealloc_raw_node_refs(c, c->nextblock, 1); |