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ubifs: Pass struct ubifs_info to ubifs_assert()

Bläddra i källkod 
This allows us to have more context in ubifs_assert()
and take different actions depending on the configuration.

Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Richard Weinberger
2018-07-12 13:01:57 +02:00
förälder 54169ddd38
incheckning 6eb61d587f
31 ändrade filer med 550 tillägg och 521 borttagningar
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52
fs/ubifs/journal.c
Visa fil

@@ -111,7 +111,7 @@ static int reserve_space(struct ubifs_info *c, int jhead, int len)
* better to try to allocate space at the ends of eraseblocks. This is
* what the squeeze parameter does.
*/
ubifs_assert(!c->ro_media && !c->ro_mount);
ubifs_assert(c, !c->ro_media && !c->ro_mount);
squeeze = (jhead == BASEHD);
again:
mutex_lock_nested(&wbuf->io_mutex, wbuf->jhead);
@@ -215,7 +215,7 @@ out_unlock:
out_return:
/* An error occurred and the LEB has to be returned to lprops */
ubifs_assert(err < 0);
ubifs_assert(c, err < 0);
err1 = ubifs_return_leb(c, lnum);
if (err1 && err == -EAGAIN)
/*
@@ -246,7 +246,7 @@ static int write_node(struct ubifs_info *c, int jhead, void *node, int len,
{
struct ubifs_wbuf *wbuf = &c->jheads[jhead].wbuf;
ubifs_assert(jhead != GCHD);
ubifs_assert(c, jhead != GCHD);
*lnum = c->jheads[jhead].wbuf.lnum;
*offs = c->jheads[jhead].wbuf.offs + c->jheads[jhead].wbuf.used;
@@ -278,7 +278,7 @@ static int write_head(struct ubifs_info *c, int jhead, void *buf, int len,
int err;
struct ubifs_wbuf *wbuf = &c->jheads[jhead].wbuf;
ubifs_assert(jhead != GCHD);
ubifs_assert(c, jhead != GCHD);
*lnum = c->jheads[jhead].wbuf.lnum;
*offs = c->jheads[jhead].wbuf.offs + c->jheads[jhead].wbuf.used;
@@ -549,7 +549,7 @@ int ubifs_jnl_update(struct ubifs_info *c, const struct inode *dir,
struct ubifs_ino_node *ino;
union ubifs_key dent_key, ino_key;
ubifs_assert(mutex_is_locked(&host_ui->ui_mutex));
ubifs_assert(c, mutex_is_locked(&host_ui->ui_mutex));
dlen = UBIFS_DENT_NODE_SZ + fname_len(nm) + 1;
ilen = UBIFS_INO_NODE_SZ;
@@ -713,7 +713,7 @@ int ubifs_jnl_write_data(struct ubifs_info *c, const struct inode *inode,
dbg_jnlk(key, "ino %lu, blk %u, len %d, key ",
(unsigned long)key_inum(c, key), key_block(c, key), len);
ubifs_assert(len <= UBIFS_BLOCK_SIZE);
ubifs_assert(c, len <= UBIFS_BLOCK_SIZE);
if (encrypted)
dlen += UBIFS_CIPHER_BLOCK_SIZE;
@@ -744,7 +744,7 @@ int ubifs_jnl_write_data(struct ubifs_info *c, const struct inode *inode,
out_len = compr_len = dlen - UBIFS_DATA_NODE_SZ;
ubifs_compress(c, buf, len, &data->data, &compr_len, &compr_type);
ubifs_assert(compr_len <= UBIFS_BLOCK_SIZE);
ubifs_assert(c, compr_len <= UBIFS_BLOCK_SIZE);
if (encrypted) {
err = ubifs_encrypt(inode, data, compr_len, &out_len, key_block(c, key));
@@ -904,7 +904,7 @@ int ubifs_jnl_delete_inode(struct ubifs_info *c, const struct inode *inode)
int err;
struct ubifs_inode *ui = ubifs_inode(inode);
ubifs_assert(inode->i_nlink == 0);
ubifs_assert(c, inode->i_nlink == 0);
if (ui->del_cmtno != c->cmt_no)
/* A commit happened for sure */
@@ -959,10 +959,10 @@ int ubifs_jnl_xrename(struct ubifs_info *c, const struct inode *fst_dir,
int twoparents = (fst_dir != snd_dir);
void *p;
ubifs_assert(ubifs_inode(fst_dir)->data_len == 0);
ubifs_assert(ubifs_inode(snd_dir)->data_len == 0);
ubifs_assert(mutex_is_locked(&ubifs_inode(fst_dir)->ui_mutex));
ubifs_assert(mutex_is_locked(&ubifs_inode(snd_dir)->ui_mutex));
ubifs_assert(c, ubifs_inode(fst_dir)->data_len == 0);
ubifs_assert(c, ubifs_inode(snd_dir)->data_len == 0);
ubifs_assert(c, mutex_is_locked(&ubifs_inode(fst_dir)->ui_mutex));
ubifs_assert(c, mutex_is_locked(&ubifs_inode(snd_dir)->ui_mutex));
dlen1 = UBIFS_DENT_NODE_SZ + fname_len(snd_nm) + 1;
dlen2 = UBIFS_DENT_NODE_SZ + fname_len(fst_nm) + 1;
@@ -1102,16 +1102,16 @@ int ubifs_jnl_rename(struct ubifs_info *c, const struct inode *old_dir,
int move = (old_dir != new_dir);
struct ubifs_inode *uninitialized_var(new_ui);
ubifs_assert(ubifs_inode(old_dir)->data_len == 0);
ubifs_assert(ubifs_inode(new_dir)->data_len == 0);
ubifs_assert(mutex_is_locked(&ubifs_inode(old_dir)->ui_mutex));
ubifs_assert(mutex_is_locked(&ubifs_inode(new_dir)->ui_mutex));
ubifs_assert(c, ubifs_inode(old_dir)->data_len == 0);
ubifs_assert(c, ubifs_inode(new_dir)->data_len == 0);
ubifs_assert(c, mutex_is_locked(&ubifs_inode(old_dir)->ui_mutex));
ubifs_assert(c, mutex_is_locked(&ubifs_inode(new_dir)->ui_mutex));
dlen1 = UBIFS_DENT_NODE_SZ + fname_len(new_nm) + 1;
dlen2 = UBIFS_DENT_NODE_SZ + fname_len(old_nm) + 1;
if (new_inode) {
new_ui = ubifs_inode(new_inode);
ubifs_assert(mutex_is_locked(&new_ui->ui_mutex));
ubifs_assert(c, mutex_is_locked(&new_ui->ui_mutex));
ilen = UBIFS_INO_NODE_SZ;
if (!last_reference)
ilen += new_ui->data_len;
@@ -1324,7 +1324,7 @@ static int truncate_data_node(const struct ubifs_info *c, const struct inode *in
dn->compr_size = 0;
}
ubifs_assert(out_len <= UBIFS_BLOCK_SIZE);
ubifs_assert(c, out_len <= UBIFS_BLOCK_SIZE);
dn->compr_type = cpu_to_le16(compr_type);
dn->size = cpu_to_le32(*new_len);
*new_len = UBIFS_DATA_NODE_SZ + out_len;
@@ -1363,9 +1363,9 @@ int ubifs_jnl_truncate(struct ubifs_info *c, const struct inode *inode,
dbg_jnl("ino %lu, size %lld -> %lld",
(unsigned long)inum, old_size, new_size);
ubifs_assert(!ui->data_len);
ubifs_assert(S_ISREG(inode->i_mode));
ubifs_assert(mutex_is_locked(&ui->ui_mutex));
ubifs_assert(c, !ui->data_len);
ubifs_assert(c, S_ISREG(inode->i_mode));
ubifs_assert(c, mutex_is_locked(&ui->ui_mutex));
sz = UBIFS_TRUN_NODE_SZ + UBIFS_INO_NODE_SZ +
UBIFS_MAX_DATA_NODE_SZ * WORST_COMPR_FACTOR;
@@ -1502,8 +1502,8 @@ int ubifs_jnl_delete_xattr(struct ubifs_info *c, const struct inode *host,
int sync = IS_DIRSYNC(host);
struct ubifs_inode *host_ui = ubifs_inode(host);
ubifs_assert(inode->i_nlink == 0);
ubifs_assert(mutex_is_locked(&host_ui->ui_mutex));
ubifs_assert(c, inode->i_nlink == 0);
ubifs_assert(c, mutex_is_locked(&host_ui->ui_mutex));
/*
* Since we are deleting the inode, we do not bother to attach any data
@@ -1612,9 +1612,9 @@ int ubifs_jnl_change_xattr(struct ubifs_info *c, const struct inode *inode,
int sync = IS_DIRSYNC(host);
dbg_jnl("ino %lu, ino %lu", host->i_ino, inode->i_ino);
ubifs_assert(host->i_nlink > 0);
ubifs_assert(inode->i_nlink > 0);
ubifs_assert(mutex_is_locked(&host_ui->ui_mutex));
ubifs_assert(c, host->i_nlink > 0);
ubifs_assert(c, inode->i_nlink > 0);
ubifs_assert(c, mutex_is_locked(&host_ui->ui_mutex));
len1 = UBIFS_INO_NODE_SZ + host_ui->data_len;
len2 = UBIFS_INO_NODE_SZ + ubifs_inode(inode)->data_len;