Hi all, This is the V3 to add quota in ubifs. Hi Al, There are some patches about vfs, and some of them are already Reviewed-by Jan, please take a look at them. Thanx. Hi Jan, There are some new patches for dquot, please take a look. Hi Artem and Richard, please help to review the ubifs part. Test: # ./check -g quota FSTYP -- ubifs PLATFORM -- Linux/x86_64 atest-guest 4.2.0-quota_v3+ MKFS_OPTIONS -- /dev/ubi0_1 MOUNT_OPTIONS -- -o context=system_u:object_r:nfs_t:s0 /dev/ubi0_1 /mnt/scratch generic/055 [not run] ubifs does not support shutdown generic/082 0s ... 1s generic/219 1s ... [not run] O_DIRECT is not supported generic/230 13s ... 13s generic/231 46s ... 47s generic/232 2s ... 3s generic/233 4s ... 4s generic/234 8s ... 8s generic/235 1s ... 1s generic/270 [not run] Filesystem ubifs not supported in _scratch_mkfs_sized generic/280 [not run] ubifs does not support freezing Ran: generic/082 generic/230 generic/231 generic/232 generic/233 generic/234 generic/235 Not run: generic/055 generic/219 generic/270 generic/280 Passed all 7 tests As usual, you can get the code from: https://github.com/yangdongsheng/linux.git ubifs_quota_v3 Changelog: v1->v2: - remove the duplication in block_dev and char_dev - rename read_block to ubifs_read_block - drop patch for ui->budgeted - budget in ubifs_dirty_inode() if necessary v2->v3: - introduce a callback function in quotactl_ops to allow filesystem to do some special work in restoring iflags. This fix the problem in V2 about ubifs_dirty_inode() Dongsheng Yang (39): fs: introduce a ->s_cdev field into struct super_block fs: cleanup: remove the blank line before EXPORT_SYMBOL fs: super: cleanup: make the comment of each function aligned fs: super: consolidate the get_super class functions fs: super: introduce a get_super_cdev to get super by a cdev reference fs: super: introduce a get_super_cdev_thawed to get sb by cdev reference fs: char_dev: introduce cd_acquire function to acquire cdev fs: introduce a __lookup_dev for internal using fs: char_dev: introduce lookup_cdev to get cdev by pathname fs: dquot: skip invalidate_bdev if bdev is NULL fs: quota: replace opened calling of ->sync_fs with sync_filesystem fs: quota: make quota support fs which is running on char dev fs: introduce a get_qsize() to inode_operations fs: quota: restore i_flags of quota files in dquot_disable fs: quota: introduce a callback of restore_iflags to quotactl_ops ubi: introduce a interface to get cdev in ubi_volume ubifs: extend budget for blocks ubifs: fill sb->s_cdev in ubifs_fill_super() ubifs: fill ->s_dev in ubifs_fill_super ubifs: export read_block() from file.c ubifs: introduce i_dquot to ubifs_inode ubifs: implement IO functions for quota files ubifs: disable quota in ubifs_put_super ubifs: write quota back in ubifs_sync ubifs: set/clear MS_RDONLY properly in ubifs_remount ubifs: suspend & resume quota properly in ubifs_remount ubifs: check inode with NULL before using it ubifs: record quota information about inode in ubifs_new_inode ubifs: free quota inode information in ubifs_evict_inode ubifs: alloc quota space in ubifs writing path ubifs: free quota space in do_truncation ubifs: free quota space when deleting a file ubifs: adapt quota space informatin in do_setattr ubifs: transfer quota information in changing owner or group ubifs: write inode in ubifs_quota_write if we are appending ubifs: implement ubifs_get_qsize to get quota size in ubifs ubifs: implement ubifs_restore_iflags for quotactl_operations ubifs: fill the quota related fields in ubifs_fill_super ubifs: introduce quota related mount options drivers/mtd/ubi/kapi.c | 6 + fs/Makefile | 2 +- fs/block_dev.c | 26 +---- fs/char_dev.c | 48 ++++++++ fs/dev.c | 77 +++++++++++++ fs/internal.h | 14 +++ fs/ioctl.c | 31 +++-- fs/quota/dquot.c | 62 ++++++---- fs/quota/quota.c | 30 +++-- fs/super.c | 284 ++++++++++++++++++++++++--------------------- fs/ubifs/budget.c | 4 + fs/ubifs/debug.c | 2 + fs/ubifs/dir.c | 23 +++- fs/ubifs/file.c | 80 ++++++++++++- fs/ubifs/journal.c | 4 + fs/ubifs/super.c | 297 +++++++++++++++++++++++++++++++++++++++++++++++- fs/ubifs/ubifs.h | 17 +++ include/linux/fs.h | 6 + include/linux/mtd/ubi.h | 1 + include/linux/quota.h | 5 + 20 files changed, 819 insertions(+), 200 deletions(-) create mode 100644 fs/dev.c -- 1.8.4.2 -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
