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ext4: fix spelling errors and a comment in extent_status tree 

Replace "assertation" with "assertion" in lots and lots of debugging
messages.

Correct the comment stating when ext4_es_insert_extent() is used.  It
was no doubt tree at one point, but it is no longer true...

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: Zheng Liu <gnehzuil.liu@gmail.com>
This commit is contained in:
Theodore Ts'o 2013-07-13 00:40:31 -04:00
parent e8974c3930
commit bdafe42aaf
2 changed files with 14 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
fs/ext4/extents_status.c
View File

@ -439,7 +439,7 @@ static void ext4_es_insert_extent_ext_check(struct inode *inode,
*/
if (!ext4_es_is_written(es) && !ext4_es_is_unwritten(es)) {
if (in_range(es->es_lblk, ee_block, ee_len)) {
pr_warn("ES insert assertation failed for "
pr_warn("ES insert assertion failed for "
"inode: %lu we can find an extent "
"at block [%d/%d/%llu/%c], but we "
"want to add an delayed/hole extent "
@ -458,7 +458,7 @@ static void ext4_es_insert_extent_ext_check(struct inode *inode,
*/
if (es->es_lblk < ee_block ||
ext4_es_pblock(es) != ee_start + es->es_lblk - ee_block) {
pr_warn("ES insert assertation failed for inode: %lu "
pr_warn("ES insert assertion failed for inode: %lu "
"ex_status [%d/%d/%llu/%c] != "
"es_status [%d/%d/%llu/%c]\n", inode->i_ino,
ee_block, ee_len, ee_start,
@ -468,7 +468,7 @@ static void ext4_es_insert_extent_ext_check(struct inode *inode,
}
if (ee_status ^ es_status) {
pr_warn("ES insert assertation failed for inode: %lu "
pr_warn("ES insert assertion failed for inode: %lu "
"ex_status [%d/%d/%llu/%c] != "
"es_status [%d/%d/%llu/%c]\n", inode->i_ino,
ee_block, ee_len, ee_start,
@ -481,7 +481,7 @@ static void ext4_es_insert_extent_ext_check(struct inode *inode,
* that we don't want to add an written/unwritten extent.
*/
if (!ext4_es_is_delayed(es) && !ext4_es_is_hole(es)) {
pr_warn("ES insert assertation failed for inode: %lu "
pr_warn("ES insert assertion failed for inode: %lu "
"can't find an extent at block %d but we want "
"to add an written/unwritten extent "
"[%d/%d/%llu/%llx]\n", inode->i_ino,
@ -519,7 +519,7 @@ static void ext4_es_insert_extent_ind_check(struct inode *inode,
* We want to add a delayed/hole extent but this
* block has been allocated.
*/
pr_warn("ES insert assertation failed for inode: %lu "
pr_warn("ES insert assertion failed for inode: %lu "
"We can find blocks but we want to add a "
"delayed/hole extent [%d/%d/%llu/%llx]\n",
inode->i_ino, es->es_lblk, es->es_len,
@ -527,13 +527,13 @@ static void ext4_es_insert_extent_ind_check(struct inode *inode,
return;
} else if (ext4_es_is_written(es)) {
if (retval != es->es_len) {
pr_warn("ES insert assertation failed for "
pr_warn("ES insert assertion failed for "
"inode: %lu retval %d != es_len %d\n",
inode->i_ino, retval, es->es_len);
return;
}
if (map.m_pblk != ext4_es_pblock(es)) {
pr_warn("ES insert assertation failed for "
pr_warn("ES insert assertion failed for "
"inode: %lu m_pblk %llu != "
"es_pblk %llu\n",
inode->i_ino, map.m_pblk,
@ -549,7 +549,7 @@ static void ext4_es_insert_extent_ind_check(struct inode *inode,
}
} else if (retval == 0) {
if (ext4_es_is_written(es)) {
pr_warn("ES insert assertation failed for inode: %lu "
pr_warn("ES insert assertion failed for inode: %lu "
"We can't find the block but we want to add "
"an written extent [%d/%d/%llu/%llx]\n",
inode->i_ino, es->es_lblk, es->es_len,
@ -632,10 +632,8 @@ out:
}
/*
* ext4_es_insert_extent() adds a space to a extent status tree.
*
* ext4_es_insert_extent is called by ext4_da_write_begin and
* ext4_es_remove_extent.
* ext4_es_insert_extent() adds information to an inode's extent
* status tree.
*
* Return 0 on success, error code on failure.
*/

8
fs/ext4/inode.c
View File

@ -465,7 +465,7 @@ static void ext4_map_blocks_es_recheck(handle_t *handle,
if (es_map->m_lblk != map->m_lblk ||
es_map->m_flags != map->m_flags ||
es_map->m_pblk != map->m_pblk) {
printk("ES cache assertation failed for inode: %lu "
printk("ES cache assertion failed for inode: %lu "
"es_cached ex [%d/%d/%llu/%x] != "
"found ex [%d/%d/%llu/%x] retval %d flags %x\n",
inode->i_ino, es_map->m_lblk, es_map->m_len,
@ -558,7 +558,7 @@ int ext4_map_blocks(handle_t *handle, struct inode *inode,
#ifdef ES_AGGRESSIVE_TEST
if (retval != map->m_len) {
printk("ES len assertation failed for inode: %lu "
printk("ES len assertion failed for inode: %lu "
"retval %d != map->m_len %d "
"in %s (lookup)\n", inode->i_ino, retval,
map->m_len, __func__);
@ -659,7 +659,7 @@ found:
#ifdef ES_AGGRESSIVE_TEST
if (retval != map->m_len) {
printk("ES len assertation failed for inode: %lu "
printk("ES len assertion failed for inode: %lu "
"retval %d != map->m_len %d "
"in %s (allocation)\n", inode->i_ino, retval,
map->m_len, __func__);
@ -1642,7 +1642,7 @@ add_delayed:
#ifdef ES_AGGRESSIVE_TEST
if (retval != map->m_len) {
printk("ES len assertation failed for inode: %lu "
printk("ES len assertion failed for inode: %lu "
"retval %d != map->m_len %d "
"in %s (lookup)\n", inode->i_ino, retval,
map->m_len, __func__);