diff options
| author | Paul Mackerras <paulus@samba.org> | 2006-02-08 09:43:08 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-02-08 09:43:08 +1100 |
| commit | 8f75015f33c3005e0bbf83ffc0d5e0b4262cc03d (patch) | |
| tree | a3c34ad86ccdc904bb43af6cd1cb163231c29276 /fs/fat | |
| parent | 076d022c566fddde41fd4a858dd24bacad8304d7 (diff) | |
| parent | e060e084e7d9e1c62d02cb6b8d3fe07db5317eaa (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
Diffstat (limited to 'fs/fat')
| -rw-r--r-- | fs/fat/file.c | 50 | ||||
| -rw-r--r-- | fs/fat/misc.c | 14 |
2 files changed, 25 insertions, 39 deletions
diff --git a/fs/fat/file.c b/fs/fat/file.c index e99c5a73b39..88aa1ae13f9 100644 --- a/fs/fat/file.c +++ b/fs/fat/file.c @@ -210,10 +210,30 @@ static int fat_free(struct inode *inode, int skip) if (MSDOS_I(inode)->i_start == 0) return 0; - /* - * Write a new EOF, and get the remaining cluster chain for freeing. - */ + fat_cache_inval_inode(inode); + wait = IS_DIRSYNC(inode); + i_start = free_start = MSDOS_I(inode)->i_start; + i_logstart = MSDOS_I(inode)->i_logstart; + + /* First, we write the new file size. */ + if (!skip) { + MSDOS_I(inode)->i_start = 0; + MSDOS_I(inode)->i_logstart = 0; + } + MSDOS_I(inode)->i_attrs |= ATTR_ARCH; + inode->i_ctime = inode->i_mtime = CURRENT_TIME_SEC; + if (wait) { + err = fat_sync_inode(inode); + if (err) { + MSDOS_I(inode)->i_start = i_start; + MSDOS_I(inode)->i_logstart = i_logstart; + return err; + } + } else + mark_inode_dirty(inode); + + /* Write a new EOF, and get the remaining cluster chain for freeing. */ if (skip) { struct fat_entry fatent; int ret, fclus, dclus; @@ -244,35 +264,11 @@ static int fat_free(struct inode *inode, int skip) return ret; free_start = ret; - i_start = i_logstart = 0; - fat_cache_inval_inode(inode); - } else { - fat_cache_inval_inode(inode); - - i_start = free_start = MSDOS_I(inode)->i_start; - i_logstart = MSDOS_I(inode)->i_logstart; - MSDOS_I(inode)->i_start = 0; - MSDOS_I(inode)->i_logstart = 0; } - MSDOS_I(inode)->i_attrs |= ATTR_ARCH; - inode->i_ctime = inode->i_mtime = CURRENT_TIME_SEC; - if (wait) { - err = fat_sync_inode(inode); - if (err) - goto error; - } else - mark_inode_dirty(inode); inode->i_blocks = skip << (MSDOS_SB(sb)->cluster_bits - 9); /* Freeing the remained cluster chain */ return fat_free_clusters(inode, free_start); - -error: - if (i_start) { - MSDOS_I(inode)->i_start = i_start; - MSDOS_I(inode)->i_logstart = i_logstart; - } - return err; } void fat_truncate(struct inode *inode) diff --git a/fs/fat/misc.c b/fs/fat/misc.c index 32fb0a3f1da..944652e9dde 100644 --- a/fs/fat/misc.c +++ b/fs/fat/misc.c @@ -196,19 +196,9 @@ EXPORT_SYMBOL_GPL(fat_date_unix2dos); int fat_sync_bhs(struct buffer_head **bhs, int nr_bhs) { - int i, e, err = 0; + int i, err = 0; - for (i = 0; i < nr_bhs; i++) { - lock_buffer(bhs[i]); - if (test_clear_buffer_dirty(bhs[i])) { - get_bh(bhs[i]); - bhs[i]->b_end_io = end_buffer_write_sync; - e = submit_bh(WRITE, bhs[i]); - if (!err && e) - err = e; - } else - unlock_buffer(bhs[i]); - } + ll_rw_block(SWRITE, nr_bhs, bhs); for (i = 0; i < nr_bhs; i++) { wait_on_buffer(bhs[i]); if (buffer_eopnotsupp(bhs[i])) { |