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| author | Al Viro <viro@zeniv.linux.org.uk> | 2010-06-07 19:55:00 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2010-08-10 00:48:25 +0400 |
| commit | 6fd1e5c994c392ebdbe45600051b2a32ec4860f1 (patch) | |
| tree | 672de56405c3a7dd4ffb079304661e4ef14401b7 /fs/nilfs2/inode.c | |
| parent | 4ec70c9b46b032e7f1b41b543c607d6a33b78a1a (diff) | |
| download | linux-6fd1e5c994c392ebdbe45600051b2a32ec4860f1.tar.xz | |
convert nilfs2 to ->evict_inode()
[folded build fix from sfr]
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/nilfs2/inode.c')
| -rw-r--r-- | fs/nilfs2/inode.c | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c index 051d279abb37..eccb2f2e2315 100644 --- a/fs/nilfs2/inode.c +++ b/fs/nilfs2/inode.c @@ -27,6 +27,7 @@ #include <linux/writeback.h> #include <linux/uio.h> #include "nilfs.h" +#include "btnode.h" #include "segment.h" #include "page.h" #include "mdt.h" @@ -354,7 +355,6 @@ void nilfs_free_inode(struct inode *inode) struct super_block *sb = inode->i_sb; struct nilfs_sb_info *sbi = NILFS_SB(sb); - clear_inode(inode); /* XXX: check error code? Is there any thing I can do? */ (void) nilfs_ifile_delete_inode(sbi->s_ifile, inode->i_ino); atomic_dec(&sbi->s_inodes_count); @@ -614,16 +614,34 @@ void nilfs_truncate(struct inode *inode) But truncate has no return value. */ } -void nilfs_delete_inode(struct inode *inode) +static void nilfs_clear_inode(struct inode *inode) +{ + struct nilfs_inode_info *ii = NILFS_I(inode); + + /* + * Free resources allocated in nilfs_read_inode(), here. + */ + BUG_ON(!list_empty(&ii->i_dirty)); + brelse(ii->i_bh); + ii->i_bh = NULL; + + if (test_bit(NILFS_I_BMAP, &ii->i_state)) + nilfs_bmap_clear(ii->i_bmap); + + nilfs_btnode_cache_clear(&ii->i_btnode_cache); +} + +void nilfs_evict_inode(struct inode *inode) { struct nilfs_transaction_info ti; struct super_block *sb = inode->i_sb; struct nilfs_inode_info *ii = NILFS_I(inode); - if (unlikely(is_bad_inode(inode))) { + if (inode->i_nlink || unlikely(is_bad_inode(inode))) { if (inode->i_data.nrpages) truncate_inode_pages(&inode->i_data, 0); - clear_inode(inode); + end_writeback(inode); + nilfs_clear_inode(inode); return; } nilfs_transaction_begin(sb, &ti, 0); /* never fails */ @@ -633,6 +651,8 @@ void nilfs_delete_inode(struct inode *inode) nilfs_truncate_bmap(ii, 0); nilfs_mark_inode_dirty(inode); + end_writeback(inode); + nilfs_clear_inode(inode); nilfs_free_inode(inode); /* nilfs_free_inode() marks inode buffer dirty */ if (IS_SYNC(inode)) |