diff options
Diffstat (limited to 'fs/ext4/ext4_jbd2.c')
| -rw-r--r-- | fs/ext4/ext4_jbd2.c | 71 |
1 files changed, 46 insertions, 25 deletions
diff --git a/fs/ext4/ext4_jbd2.c b/fs/ext4/ext4_jbd2.c index 53d2764..6e272ef 100644 --- a/fs/ext4/ext4_jbd2.c +++ b/fs/ext4/ext4_jbd2.c @@ -6,29 +6,29 @@ #include <trace/events/ext4.h> -int __ext4_journal_get_undo_access(const char *where, handle_t *handle, - struct buffer_head *bh) +int __ext4_journal_get_undo_access(const char *where, unsigned int line, + handle_t *handle, struct buffer_head *bh) { int err = 0; if (ext4_handle_valid(handle)) { err = jbd2_journal_get_undo_access(handle, bh); if (err) - ext4_journal_abort_handle(where, __func__, bh, + ext4_journal_abort_handle(where, line, __func__, bh, handle, err); } return err; } -int __ext4_journal_get_write_access(const char *where, handle_t *handle, - struct buffer_head *bh) +int __ext4_journal_get_write_access(const char *where, unsigned int line, + handle_t *handle, struct buffer_head *bh) { int err = 0; if (ext4_handle_valid(handle)) { err = jbd2_journal_get_write_access(handle, bh); if (err) - ext4_journal_abort_handle(where, __func__, bh, + ext4_journal_abort_handle(where, line, __func__, bh, handle, err); } return err; @@ -46,9 +46,9 @@ int __ext4_journal_get_write_access(const char *where, handle_t *handle, * If the handle isn't valid we're not journaling, but we still need to * call into ext4_journal_revoke() to put the buffer head. */ -int __ext4_forget(const char *where, handle_t *handle, int is_metadata, - struct inode *inode, struct buffer_head *bh, - ext4_fsblk_t blocknr) +int __ext4_forget(const char *where, unsigned int line, handle_t *handle, + int is_metadata, struct inode *inode, + struct buffer_head *bh, ext4_fsblk_t blocknr) { int err; @@ -79,8 +79,8 @@ int __ext4_forget(const char *where, handle_t *handle, int is_metadata, BUFFER_TRACE(bh, "call jbd2_journal_forget"); err = jbd2_journal_forget(handle, bh); if (err) - ext4_journal_abort_handle(where, __func__, bh, - handle, err); + ext4_journal_abort_handle(where, line, __func__, + bh, handle, err); return err; } return 0; @@ -92,15 +92,16 @@ int __ext4_forget(const char *where, handle_t *handle, int is_metadata, BUFFER_TRACE(bh, "call jbd2_journal_revoke"); err = jbd2_journal_revoke(handle, blocknr, bh); if (err) { - ext4_journal_abort_handle(where, __func__, bh, handle, err); - ext4_abort(inode->i_sb, __func__, + ext4_journal_abort_handle(where, line, __func__, + bh, handle, err); + __ext4_abort(inode->i_sb, where, line, "error %d when attempting revoke", err); } BUFFER_TRACE(bh, "exit"); return err; } -int __ext4_journal_get_create_access(const char *where, +int __ext4_journal_get_create_access(const char *where, unsigned int line, handle_t *handle, struct buffer_head *bh) { int err = 0; @@ -108,22 +109,23 @@ int __ext4_journal_get_create_access(const char *where, if (ext4_handle_valid(handle)) { err = jbd2_journal_get_create_access(handle, bh); if (err) - ext4_journal_abort_handle(where, __func__, bh, - handle, err); + ext4_journal_abort_handle(where, line, __func__, + bh, handle, err); } return err; } -int __ext4_handle_dirty_metadata(const char *where, handle_t *handle, - struct inode *inode, struct buffer_head *bh) +int __ext4_handle_dirty_metadata(const char *where, unsigned int line, + handle_t *handle, struct inode *inode, + struct buffer_head *bh) { int err = 0; if (ext4_handle_valid(handle)) { err = jbd2_journal_dirty_metadata(handle, bh); if (err) - ext4_journal_abort_handle(where, __func__, bh, - handle, err); + ext4_journal_abort_handle(where, line, __func__, + bh, handle, err); } else { if (inode) mark_buffer_dirty_inode(bh, inode); @@ -132,14 +134,33 @@ int __ext4_handle_dirty_metadata(const char *where, handle_t *handle, if (inode && inode_needs_sync(inode)) { sync_dirty_buffer(bh); if (buffer_req(bh) && !buffer_uptodate(bh)) { - ext4_error(inode->i_sb, - "IO error syncing inode, " - "inode=%lu, block=%llu", - inode->i_ino, - (unsigned long long) bh->b_blocknr); + struct ext4_super_block *es; + + es = EXT4_SB(inode->i_sb)->s_es; + es->s_last_error_block = + cpu_to_le64(bh->b_blocknr); + ext4_error_inode(inode, where, line, + bh->b_blocknr, + "IO error syncing itable block"); err = -EIO; } } } return err; } + +int __ext4_handle_dirty_super(const char *where, unsigned int line, + handle_t *handle, struct super_block *sb) +{ + struct buffer_head *bh = EXT4_SB(sb)->s_sbh; + int err = 0; + + if (ext4_handle_valid(handle)) { + err = jbd2_journal_dirty_metadata(handle, bh); + if (err) + ext4_journal_abort_handle(where, line, __func__, + bh, handle, err); + } else + sb->s_dirt = 1; + return err; +} |
