diff options
author | Jeff Mahoney <jeffm@suse.com> | 2009-03-30 14:02:29 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-03-30 15:16:37 -0400 |
commit | f437c529e3cd4853c1edff6fe3b191ad32304e8f (patch) | |
tree | f46bc41448135d39dbd1900bd06a68e09accf86a /fs/reiserfs/xattr.c | |
parent | 0030b64570c862f04c1550ba4a0bf7a9c128162a (diff) |
reiserfs: small variable cleanup
This patch removes the xinode and mapping variables from
reiserfs_xattr_{get,set}.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/reiserfs/xattr.c')
-rw-r--r-- | fs/reiserfs/xattr.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c index bab77fe5f177..59b0850e885f 100644 --- a/fs/reiserfs/xattr.c +++ b/fs/reiserfs/xattr.c | |||
@@ -420,10 +420,8 @@ reiserfs_xattr_set(struct inode *inode, const char *name, const void *buffer, | |||
420 | struct dentry *dentry; | 420 | struct dentry *dentry; |
421 | struct page *page; | 421 | struct page *page; |
422 | char *data; | 422 | char *data; |
423 | struct address_space *mapping; | ||
424 | size_t file_pos = 0; | 423 | size_t file_pos = 0; |
425 | size_t buffer_pos = 0; | 424 | size_t buffer_pos = 0; |
426 | struct inode *xinode; | ||
427 | struct iattr newattrs; | 425 | struct iattr newattrs; |
428 | __u32 xahash = 0; | 426 | __u32 xahash = 0; |
429 | 427 | ||
@@ -441,11 +439,10 @@ reiserfs_xattr_set(struct inode *inode, const char *name, const void *buffer, | |||
441 | goto out; | 439 | goto out; |
442 | } | 440 | } |
443 | 441 | ||
444 | xinode = dentry->d_inode; | ||
445 | REISERFS_I(inode)->i_flags |= i_has_xattr_dir; | 442 | REISERFS_I(inode)->i_flags |= i_has_xattr_dir; |
446 | 443 | ||
447 | /* we need to copy it off.. */ | 444 | /* we need to copy it off.. */ |
448 | if (xinode->i_nlink > 1) { | 445 | if (dentry->d_inode->i_nlink > 1) { |
449 | dput(dentry); | 446 | dput(dentry); |
450 | err = reiserfs_xattr_del(inode, name); | 447 | err = reiserfs_xattr_del(inode, name); |
451 | if (err < 0) | 448 | if (err < 0) |
@@ -459,12 +456,11 @@ reiserfs_xattr_set(struct inode *inode, const char *name, const void *buffer, | |||
459 | /* Resize it so we're ok to write there */ | 456 | /* Resize it so we're ok to write there */ |
460 | newattrs.ia_size = buffer_size; | 457 | newattrs.ia_size = buffer_size; |
461 | newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; | 458 | newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; |
462 | mutex_lock_nested(&xinode->i_mutex, I_MUTEX_XATTR); | 459 | mutex_lock_nested(&dentry->d_inode->i_mutex, I_MUTEX_XATTR); |
463 | err = notify_change(dentry, &newattrs); | 460 | err = notify_change(dentry, &newattrs); |
464 | if (err) | 461 | if (err) |
465 | goto out_filp; | 462 | goto out_filp; |
466 | 463 | ||
467 | mapping = xinode->i_mapping; | ||
468 | while (buffer_pos < buffer_size || buffer_pos == 0) { | 464 | while (buffer_pos < buffer_size || buffer_pos == 0) { |
469 | size_t chunk; | 465 | size_t chunk; |
470 | size_t skip = 0; | 466 | size_t skip = 0; |
@@ -474,7 +470,8 @@ reiserfs_xattr_set(struct inode *inode, const char *name, const void *buffer, | |||
474 | else | 470 | else |
475 | chunk = buffer_size - buffer_pos; | 471 | chunk = buffer_size - buffer_pos; |
476 | 472 | ||
477 | page = reiserfs_get_page(xinode, file_pos >> PAGE_CACHE_SHIFT); | 473 | page = reiserfs_get_page(dentry->d_inode, |
474 | file_pos >> PAGE_CACHE_SHIFT); | ||
478 | if (IS_ERR(page)) { | 475 | if (IS_ERR(page)) { |
479 | err = PTR_ERR(page); | 476 | err = PTR_ERR(page); |
480 | goto out_filp; | 477 | goto out_filp; |
@@ -521,7 +518,7 @@ reiserfs_xattr_set(struct inode *inode, const char *name, const void *buffer, | |||
521 | } | 518 | } |
522 | 519 | ||
523 | out_filp: | 520 | out_filp: |
524 | mutex_unlock(&xinode->i_mutex); | 521 | mutex_unlock(&dentry->d_inode->i_mutex); |
525 | dput(dentry); | 522 | dput(dentry); |
526 | 523 | ||
527 | out: | 524 | out: |
@@ -541,7 +538,6 @@ reiserfs_xattr_get(const struct inode *inode, const char *name, void *buffer, | |||
541 | size_t file_pos = 0; | 538 | size_t file_pos = 0; |
542 | size_t buffer_pos = 0; | 539 | size_t buffer_pos = 0; |
543 | struct page *page; | 540 | struct page *page; |
544 | struct inode *xinode; | ||
545 | __u32 hash = 0; | 541 | __u32 hash = 0; |
546 | 542 | ||
547 | if (name == NULL) | 543 | if (name == NULL) |
@@ -558,8 +554,7 @@ reiserfs_xattr_get(const struct inode *inode, const char *name, void *buffer, | |||
558 | goto out; | 554 | goto out; |
559 | } | 555 | } |
560 | 556 | ||
561 | xinode = dentry->d_inode; | 557 | isize = i_size_read(dentry->d_inode); |
562 | isize = xinode->i_size; | ||
563 | REISERFS_I(inode)->i_flags |= i_has_xattr_dir; | 558 | REISERFS_I(inode)->i_flags |= i_has_xattr_dir; |
564 | 559 | ||
565 | /* Just return the size needed */ | 560 | /* Just return the size needed */ |
@@ -582,7 +577,8 @@ reiserfs_xattr_get(const struct inode *inode, const char *name, void *buffer, | |||
582 | else | 577 | else |
583 | chunk = isize - file_pos; | 578 | chunk = isize - file_pos; |
584 | 579 | ||
585 | page = reiserfs_get_page(xinode, file_pos >> PAGE_CACHE_SHIFT); | 580 | page = reiserfs_get_page(dentry->d_inode, |
581 | file_pos >> PAGE_CACHE_SHIFT); | ||
586 | if (IS_ERR(page)) { | 582 | if (IS_ERR(page)) { |
587 | err = PTR_ERR(page); | 583 | err = PTR_ERR(page); |
588 | goto out_dput; | 584 | goto out_dput; |