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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-05 13:20:53 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-05 13:20:53 -0800 |
commit | e213e26ab3988c516c06eba4dcd030ac052f6dc9 (patch) | |
tree | 6e26fbdbb842b387697d73daf6e70cf718269a77 /fs/ext2 | |
parent | c812a51d11bbe983f4c24e32b59b265705ddd3c2 (diff) | |
parent | efd8f0e6f6c1faa041f228d7113bd3a9db802d49 (diff) | |
download | kernel_samsung_smdk4412-e213e26ab3988c516c06eba4dcd030ac052f6dc9.zip kernel_samsung_smdk4412-e213e26ab3988c516c06eba4dcd030ac052f6dc9.tar.gz kernel_samsung_smdk4412-e213e26ab3988c516c06eba4dcd030ac052f6dc9.tar.bz2 |
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6: (33 commits)
quota: stop using QUOTA_OK / NO_QUOTA
dquot: cleanup dquot initialize routine
dquot: move dquot initialization responsibility into the filesystem
dquot: cleanup dquot drop routine
dquot: move dquot drop responsibility into the filesystem
dquot: cleanup dquot transfer routine
dquot: move dquot transfer responsibility into the filesystem
dquot: cleanup inode allocation / freeing routines
dquot: cleanup space allocation / freeing routines
ext3: add writepage sanity checks
ext3: Truncate allocated blocks if direct IO write fails to update i_size
quota: Properly invalidate caches even for filesystems with blocksize < pagesize
quota: generalize quota transfer interface
quota: sb_quota state flags cleanup
jbd: Delay discarding buffers in journal_unmap_buffer
ext3: quota_write cross block boundary behaviour
quota: drop permission checks from xfs_fs_set_xstate/xfs_fs_set_xquota
quota: split out compat_sys_quotactl support from quota.c
quota: split out netlink notification support from quota.c
quota: remove invalid optimization from quota_sync_all
...
Fixed trivial conflicts in fs/namei.c and fs/ufs/inode.c
Diffstat (limited to 'fs/ext2')
-rw-r--r-- | fs/ext2/balloc.c | 12 | ||||
-rw-r--r-- | fs/ext2/file.c | 5 | ||||
-rw-r--r-- | fs/ext2/ialloc.c | 14 | ||||
-rw-r--r-- | fs/ext2/inode.c | 7 | ||||
-rw-r--r-- | fs/ext2/namei.c | 51 | ||||
-rw-r--r-- | fs/ext2/super.c | 2 | ||||
-rw-r--r-- | fs/ext2/xattr.c | 10 |
7 files changed, 64 insertions, 37 deletions
diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c index 7f8d2e5..1d081f0 100644 --- a/fs/ext2/balloc.c +++ b/fs/ext2/balloc.c @@ -570,7 +570,7 @@ do_more: error_return: brelse(bitmap_bh); release_blocks(sb, freed); - vfs_dq_free_block(inode, freed); + dquot_free_block(inode, freed); } /** @@ -1236,6 +1236,7 @@ ext2_fsblk_t ext2_new_blocks(struct inode *inode, ext2_fsblk_t goal, unsigned short windowsz = 0; unsigned long ngroups; unsigned long num = *count; + int ret; *errp = -ENOSPC; sb = inode->i_sb; @@ -1247,8 +1248,9 @@ ext2_fsblk_t ext2_new_blocks(struct inode *inode, ext2_fsblk_t goal, /* * Check quota for allocation of this block. */ - if (vfs_dq_alloc_block(inode, num)) { - *errp = -EDQUOT; + ret = dquot_alloc_block(inode, num); + if (ret) { + *errp = ret; return 0; } @@ -1409,7 +1411,7 @@ allocated: *errp = 0; brelse(bitmap_bh); - vfs_dq_free_block(inode, *count-num); + dquot_free_block(inode, *count-num); *count = num; return ret_block; @@ -1420,7 +1422,7 @@ out: * Undo the block allocation */ if (!performed_allocation) - vfs_dq_free_block(inode, *count); + dquot_free_block(inode, *count); brelse(bitmap_bh); return 0; } diff --git a/fs/ext2/file.c b/fs/ext2/file.c index 586e358..5d198d0 100644 --- a/fs/ext2/file.c +++ b/fs/ext2/file.c @@ -20,6 +20,7 @@ #include <linux/time.h> #include <linux/pagemap.h> +#include <linux/quotaops.h> #include "ext2.h" #include "xattr.h" #include "acl.h" @@ -70,7 +71,7 @@ const struct file_operations ext2_file_operations = { .compat_ioctl = ext2_compat_ioctl, #endif .mmap = generic_file_mmap, - .open = generic_file_open, + .open = dquot_file_open, .release = ext2_release_file, .fsync = ext2_fsync, .splice_read = generic_file_splice_read, @@ -87,7 +88,7 @@ const struct file_operations ext2_xip_file_operations = { .compat_ioctl = ext2_compat_ioctl, #endif .mmap = xip_file_mmap, - .open = generic_file_open, + .open = dquot_file_open, .release = ext2_release_file, .fsync = ext2_fsync, }; diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c index 15387c9..ad7d572 100644 --- a/fs/ext2/ialloc.c +++ b/fs/ext2/ialloc.c @@ -121,8 +121,8 @@ void ext2_free_inode (struct inode * inode) if (!is_bad_inode(inode)) { /* Quota is already initialized in iput() */ ext2_xattr_delete_inode(inode); - vfs_dq_free_inode(inode); - vfs_dq_drop(inode); + dquot_free_inode(inode); + dquot_drop(inode); } es = EXT2_SB(sb)->s_es; @@ -586,10 +586,10 @@ got: goto fail_drop; } - if (vfs_dq_alloc_inode(inode)) { - err = -EDQUOT; + dquot_initialize(inode); + err = dquot_alloc_inode(inode); + if (err) goto fail_drop; - } err = ext2_init_acl(inode, dir); if (err) @@ -605,10 +605,10 @@ got: return inode; fail_free_drop: - vfs_dq_free_inode(inode); + dquot_free_inode(inode); fail_drop: - vfs_dq_drop(inode); + dquot_drop(inode); inode->i_flags |= S_NOQUOTA; inode->i_nlink = 0; unlock_new_inode(inode); diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index 36ae1ca..fc13cc1 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -60,6 +60,8 @@ static inline int ext2_inode_is_fast_symlink(struct inode *inode) */ void ext2_delete_inode (struct inode * inode) { + if (!is_bad_inode(inode)) + dquot_initialize(inode); truncate_inode_pages(&inode->i_data, 0); if (is_bad_inode(inode)) @@ -1464,9 +1466,12 @@ int ext2_setattr(struct dentry *dentry, struct iattr *iattr) error = inode_change_ok(inode, iattr); if (error) return error; + + if (iattr->ia_valid & ATTR_SIZE) + dquot_initialize(inode); if ((iattr->ia_valid & ATTR_UID && iattr->ia_uid != inode->i_uid) || (iattr->ia_valid & ATTR_GID && iattr->ia_gid != inode->i_gid)) { - error = vfs_dq_transfer(inode, iattr) ? -EDQUOT : 0; + error = dquot_transfer(inode, iattr); if (error) return error; } diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c index dd7175c..71efb0e 100644 --- a/fs/ext2/namei.c +++ b/fs/ext2/namei.c @@ -31,6 +31,7 @@ */ #include <linux/pagemap.h> +#include <linux/quotaops.h> #include "ext2.h" #include "xattr.h" #include "acl.h" @@ -99,24 +100,27 @@ struct dentry *ext2_get_parent(struct dentry *child) */ static int ext2_create (struct inode * dir, struct dentry * dentry, int mode, struct nameidata *nd) { - struct inode * inode = ext2_new_inode (dir, mode); - int err = PTR_ERR(inode); - if (!IS_ERR(inode)) { - inode->i_op = &ext2_file_inode_operations; - if (ext2_use_xip(inode->i_sb)) { - inode->i_mapping->a_ops = &ext2_aops_xip; - inode->i_fop = &ext2_xip_file_operations; - } else if (test_opt(inode->i_sb, NOBH)) { - inode->i_mapping->a_ops = &ext2_nobh_aops; - inode->i_fop = &ext2_file_operations; - } else { - inode->i_mapping->a_ops = &ext2_aops; - inode->i_fop = &ext2_file_operations; - } - mark_inode_dirty(inode); - err = ext2_add_nondir(dentry, inode); + struct inode *inode; + + dquot_initialize(dir); + + inode = ext2_new_inode(dir, mode); + if (IS_ERR(inode)) + return PTR_ERR(inode); + + inode->i_op = &ext2_file_inode_operations; + if (ext2_use_xip(inode->i_sb)) { + inode->i_mapping->a_ops = &ext2_aops_xip; + inode->i_fop = &ext2_xip_file_operations; + } else if (test_opt(inode->i_sb, NOBH)) { + inode->i_mapping->a_ops = &ext2_nobh_aops; + inode->i_fop = &ext2_file_operations; + } else { + inode->i_mapping->a_ops = &ext2_aops; + inode->i_fop = &ext2_file_operations; } - return err; + mark_inode_dirty(inode); + return ext2_add_nondir(dentry, inode); } static int ext2_mknod (struct inode * dir, struct dentry *dentry, int mode, dev_t rdev) @@ -127,6 +131,8 @@ static int ext2_mknod (struct inode * dir, struct dentry *dentry, int mode, dev_ if (!new_valid_dev(rdev)) return -EINVAL; + dquot_initialize(dir); + inode = ext2_new_inode (dir, mode); err = PTR_ERR(inode); if (!IS_ERR(inode)) { @@ -151,6 +157,8 @@ static int ext2_symlink (struct inode * dir, struct dentry * dentry, if (l > sb->s_blocksize) goto out; + dquot_initialize(dir); + inode = ext2_new_inode (dir, S_IFLNK | S_IRWXUGO); err = PTR_ERR(inode); if (IS_ERR(inode)) @@ -194,6 +202,8 @@ static int ext2_link (struct dentry * old_dentry, struct inode * dir, if (inode->i_nlink >= EXT2_LINK_MAX) return -EMLINK; + dquot_initialize(dir); + inode->i_ctime = CURRENT_TIME_SEC; inode_inc_link_count(inode); atomic_inc(&inode->i_count); @@ -216,6 +226,8 @@ static int ext2_mkdir(struct inode * dir, struct dentry * dentry, int mode) if (dir->i_nlink >= EXT2_LINK_MAX) goto out; + dquot_initialize(dir); + inode_inc_link_count(dir); inode = ext2_new_inode (dir, S_IFDIR | mode); @@ -262,6 +274,8 @@ static int ext2_unlink(struct inode * dir, struct dentry *dentry) struct page * page; int err = -ENOENT; + dquot_initialize(dir); + de = ext2_find_entry (dir, &dentry->d_name, &page); if (!de) goto out; @@ -304,6 +318,9 @@ static int ext2_rename (struct inode * old_dir, struct dentry * old_dentry, struct ext2_dir_entry_2 * old_de; int err = -ENOENT; + dquot_initialize(old_dir); + dquot_initialize(new_dir); + old_de = ext2_find_entry (old_dir, &old_dentry->d_name, &old_page); if (!old_de) goto out; diff --git a/fs/ext2/super.c b/fs/ext2/super.c index f9cb54a..42e4a30 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -194,6 +194,8 @@ static void destroy_inodecache(void) static void ext2_clear_inode(struct inode *inode) { struct ext2_block_alloc_info *rsv = EXT2_I(inode)->i_block_alloc_info; + + dquot_drop(inode); ext2_discard_reservation(inode); EXT2_I(inode)->i_block_alloc_info = NULL; if (unlikely(rsv)) diff --git a/fs/ext2/xattr.c b/fs/ext2/xattr.c index 904f006..e44dc92 100644 --- a/fs/ext2/xattr.c +++ b/fs/ext2/xattr.c @@ -644,8 +644,8 @@ ext2_xattr_set2(struct inode *inode, struct buffer_head *old_bh, the inode. */ ea_bdebug(new_bh, "reusing block"); - error = -EDQUOT; - if (vfs_dq_alloc_block(inode, 1)) { + error = dquot_alloc_block(inode, 1); + if (error) { unlock_buffer(new_bh); goto cleanup; } @@ -702,7 +702,7 @@ ext2_xattr_set2(struct inode *inode, struct buffer_head *old_bh, * as if nothing happened and cleanup the unused block */ if (error && error != -ENOSPC) { if (new_bh && new_bh != old_bh) - vfs_dq_free_block(inode, 1); + dquot_free_block(inode, 1); goto cleanup; } } else @@ -734,7 +734,7 @@ ext2_xattr_set2(struct inode *inode, struct buffer_head *old_bh, le32_add_cpu(&HDR(old_bh)->h_refcount, -1); if (ce) mb_cache_entry_release(ce); - vfs_dq_free_block(inode, 1); + dquot_free_block(inode, 1); mark_buffer_dirty(old_bh); ea_bdebug(old_bh, "refcount now=%d", le32_to_cpu(HDR(old_bh)->h_refcount)); @@ -797,7 +797,7 @@ ext2_xattr_delete_inode(struct inode *inode) mark_buffer_dirty(bh); if (IS_SYNC(inode)) sync_dirty_buffer(bh); - vfs_dq_free_block(inode, 1); + dquot_free_block(inode, 1); } EXT2_I(inode)->i_file_acl = 0; |