From aa6f5ffbdba45aa8e19e5048648fc6c7b25376d3 Mon Sep 17 00:00:00 2001 From: merge Date: Thu, 22 Jan 2009 13:55:32 +0000 Subject: MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage: From: merge MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage: From: merge MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage: From: Andy Green fix-stray-endmenu.patch Signed-off-by: Andy Green --- fs/ocfs2/journal.h | 128 ++++++++++++++++++++++++++++++++++++++++------------- 1 file changed, 98 insertions(+), 30 deletions(-) (limited to 'fs/ocfs2/journal.h') diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h index d4d14e9a3ce..3c3532e1307 100644 --- a/fs/ocfs2/journal.h +++ b/fs/ocfs2/journal.h @@ -27,12 +27,7 @@ #define OCFS2_JOURNAL_H #include -#ifndef CONFIG_OCFS2_COMPAT_JBD -# include -#else -# include -# include "ocfs2_jbd_compat.h" -#endif +#include enum ocfs2_journal_state { OCFS2_JOURNAL_FREE = 0, @@ -173,6 +168,7 @@ void ocfs2_recovery_thread(struct ocfs2_super *osb, int node_num); int ocfs2_mark_dead_nodes(struct ocfs2_super *osb); void ocfs2_complete_mount_recovery(struct ocfs2_super *osb); +void ocfs2_complete_quota_recovery(struct ocfs2_super *osb); static inline void ocfs2_start_checkpoint(struct ocfs2_super *osb) { @@ -216,9 +212,12 @@ static inline void ocfs2_checkpoint_inode(struct inode *inode) * ocfs2_extend_trans - Extend a handle by nblocks credits. This may * commit the handle to disk in the process, but will * not release any locks taken during the transaction. - * ocfs2_journal_access - Notify the handle that we want to journal this + * ocfs2_journal_access* - Notify the handle that we want to journal this * buffer. Will have to call ocfs2_journal_dirty once * we've actually dirtied it. Type is one of . or . + * Always call the specific flavor of + * ocfs2_journal_access_*() unless you intend to + * manage the checksum by hand. * ocfs2_journal_dirty - Mark a journalled buffer as having dirty data. * ocfs2_jbd2_file_inode - Mark an inode so that its data goes out before * the current handle commits. @@ -248,10 +247,29 @@ int ocfs2_extend_trans(handle_t *handle, int nblocks); #define OCFS2_JOURNAL_ACCESS_WRITE 1 #define OCFS2_JOURNAL_ACCESS_UNDO 2 -int ocfs2_journal_access(handle_t *handle, - struct inode *inode, - struct buffer_head *bh, - int type); + +/* ocfs2_inode */ +int ocfs2_journal_access_di(handle_t *handle, struct inode *inode, + struct buffer_head *bh, int type); +/* ocfs2_extent_block */ +int ocfs2_journal_access_eb(handle_t *handle, struct inode *inode, + struct buffer_head *bh, int type); +/* ocfs2_group_desc */ +int ocfs2_journal_access_gd(handle_t *handle, struct inode *inode, + struct buffer_head *bh, int type); +/* ocfs2_xattr_block */ +int ocfs2_journal_access_xb(handle_t *handle, struct inode *inode, + struct buffer_head *bh, int type); +/* quota blocks */ +int ocfs2_journal_access_dq(handle_t *handle, struct inode *inode, + struct buffer_head *bh, int type); +/* dirblock */ +int ocfs2_journal_access_db(handle_t *handle, struct inode *inode, + struct buffer_head *bh, int type); +/* Anything that has no ecc */ +int ocfs2_journal_access(handle_t *handle, struct inode *inode, + struct buffer_head *bh, int type); + /* * A word about the journal_access/journal_dirty "dance". It is * entirely legal to journal_access a buffer more than once (as long @@ -273,10 +291,6 @@ int ocfs2_journal_access(handle_t *handle, */ int ocfs2_journal_dirty(handle_t *handle, struct buffer_head *bh); -#ifdef CONFIG_OCFS2_COMPAT_JBD -int ocfs2_journal_dirty_data(handle_t *handle, - struct buffer_head *bh); -#endif /* * Credit Macros: @@ -293,6 +307,37 @@ int ocfs2_journal_dirty_data(handle_t *handle, /* extended attribute block update */ #define OCFS2_XATTR_BLOCK_UPDATE_CREDITS 1 +/* global quotafile inode update, data block */ +#define OCFS2_QINFO_WRITE_CREDITS (OCFS2_INODE_UPDATE_CREDITS + 1) + +/* + * The two writes below can accidentally see global info dirty due + * to set_info() quotactl so make them prepared for the writes. + */ +/* quota data block, global info */ +/* Write to local quota file */ +#define OCFS2_QWRITE_CREDITS (OCFS2_QINFO_WRITE_CREDITS + 1) + +/* global quota data block, local quota data block, global quota inode, + * global quota info */ +#define OCFS2_QSYNC_CREDITS (OCFS2_INODE_UPDATE_CREDITS + 3) + +static inline int ocfs2_quota_trans_credits(struct super_block *sb) +{ + int credits = 0; + + if (OCFS2_HAS_RO_COMPAT_FEATURE(sb, OCFS2_FEATURE_RO_COMPAT_USRQUOTA)) + credits += OCFS2_QWRITE_CREDITS; + if (OCFS2_HAS_RO_COMPAT_FEATURE(sb, OCFS2_FEATURE_RO_COMPAT_GRPQUOTA)) + credits += OCFS2_QWRITE_CREDITS; + return credits; +} + +/* Number of credits needed for removing quota structure from file */ +int ocfs2_calc_qdel_credits(struct super_block *sb, int type); +/* Number of credits needed for initialization of new quota structure */ +int ocfs2_calc_qinit_credits(struct super_block *sb, int type); + /* group extend. inode update and last group update. */ #define OCFS2_GROUP_EXTEND_CREDITS (OCFS2_INODE_UPDATE_CREDITS + 1) @@ -303,8 +348,11 @@ int ocfs2_journal_dirty_data(handle_t *handle, * prev. group desc. if we relink. */ #define OCFS2_SUBALLOC_ALLOC (3) -#define OCFS2_INLINE_TO_EXTENTS_CREDITS (OCFS2_SUBALLOC_ALLOC \ - + OCFS2_INODE_UPDATE_CREDITS) +static inline int ocfs2_inline_to_extents_credits(struct super_block *sb) +{ + return OCFS2_SUBALLOC_ALLOC + OCFS2_INODE_UPDATE_CREDITS + + ocfs2_quota_trans_credits(sb); +} /* dinode + group descriptor update. We don't relink on free yet. */ #define OCFS2_SUBALLOC_FREE (2) @@ -313,16 +361,23 @@ int ocfs2_journal_dirty_data(handle_t *handle, #define OCFS2_TRUNCATE_LOG_FLUSH_ONE_REC (OCFS2_SUBALLOC_FREE \ + OCFS2_TRUNCATE_LOG_UPDATE) -#define OCFS2_REMOVE_EXTENT_CREDITS (OCFS2_TRUNCATE_LOG_UPDATE + OCFS2_INODE_UPDATE_CREDITS) +static inline int ocfs2_remove_extent_credits(struct super_block *sb) +{ + return OCFS2_TRUNCATE_LOG_UPDATE + OCFS2_INODE_UPDATE_CREDITS + + ocfs2_quota_trans_credits(sb); +} /* data block for new dir/symlink, 2 for bitmap updates (bitmap fe + * bitmap block for the new bit) */ #define OCFS2_DIR_LINK_ADDITIONAL_CREDITS (1 + 2) /* parent fe, parent block, new file entry, inode alloc fe, inode alloc - * group descriptor + mkdir/symlink blocks */ -#define OCFS2_MKNOD_CREDITS (3 + OCFS2_SUBALLOC_ALLOC \ - + OCFS2_DIR_LINK_ADDITIONAL_CREDITS) + * group descriptor + mkdir/symlink blocks + quota update */ +static inline int ocfs2_mknod_credits(struct super_block *sb) +{ + return 3 + OCFS2_SUBALLOC_ALLOC + OCFS2_DIR_LINK_ADDITIONAL_CREDITS + + ocfs2_quota_trans_credits(sb); +} /* local alloc metadata change + main bitmap updates */ #define OCFS2_WINDOW_MOVE_CREDITS (OCFS2_INODE_UPDATE_CREDITS \ @@ -332,13 +387,21 @@ int ocfs2_journal_dirty_data(handle_t *handle, * for the dinode, one for the new block. */ #define OCFS2_SIMPLE_DIR_EXTEND_CREDITS (2) -/* file update (nlink, etc) + directory mtime/ctime + dir entry block */ -#define OCFS2_LINK_CREDITS (2*OCFS2_INODE_UPDATE_CREDITS + 1) +/* file update (nlink, etc) + directory mtime/ctime + dir entry block + quota + * update on dir */ +static inline int ocfs2_link_credits(struct super_block *sb) +{ + return 2*OCFS2_INODE_UPDATE_CREDITS + 1 + + ocfs2_quota_trans_credits(sb); +} /* inode + dir inode (if we unlink a dir), + dir entry block + orphan * dir inode link */ -#define OCFS2_UNLINK_CREDITS (2 * OCFS2_INODE_UPDATE_CREDITS + 1 \ - + OCFS2_LINK_CREDITS) +static inline int ocfs2_unlink_credits(struct super_block *sb) +{ + /* The quota update from ocfs2_link_credits is unused here... */ + return 2 * OCFS2_INODE_UPDATE_CREDITS + 1 + ocfs2_link_credits(sb); +} /* dinode + orphan dir dinode + inode alloc dinode + orphan dir entry + * inode alloc group descriptor */ @@ -347,8 +410,10 @@ int ocfs2_journal_dirty_data(handle_t *handle, /* dinode update, old dir dinode update, new dir dinode update, old * dir dir entry, new dir dir entry, dir entry update for renaming * directory + target unlink */ -#define OCFS2_RENAME_CREDITS (3 * OCFS2_INODE_UPDATE_CREDITS + 3 \ - + OCFS2_UNLINK_CREDITS) +static inline int ocfs2_rename_credits(struct super_block *sb) +{ + return 3 * OCFS2_INODE_UPDATE_CREDITS + 3 + ocfs2_unlink_credits(sb); +} /* global bitmap dinode, group desc., relinked group, * suballocator dinode, group desc., relinked group, @@ -386,18 +451,19 @@ static inline int ocfs2_calc_extend_credits(struct super_block *sb, * credit for the dinode there. */ extent_blocks = 1 + 1 + le16_to_cpu(root_el->l_tree_depth); - return bitmap_blocks + sysfile_bitmap_blocks + extent_blocks; + return bitmap_blocks + sysfile_bitmap_blocks + extent_blocks + + ocfs2_quota_trans_credits(sb); } static inline int ocfs2_calc_symlink_credits(struct super_block *sb) { - int blocks = OCFS2_MKNOD_CREDITS; + int blocks = ocfs2_mknod_credits(sb); /* links can be longer than one block so we may update many * within our single allocated extent. */ blocks += ocfs2_clusters_to_blocks(sb, 1); - return blocks; + return blocks + ocfs2_quota_trans_credits(sb); } static inline int ocfs2_calc_group_alloc_credits(struct super_block *sb, @@ -434,6 +500,8 @@ static inline int ocfs2_calc_tree_trunc_credits(struct super_block *sb, /* update to the truncate log. */ credits += OCFS2_TRUNCATE_LOG_UPDATE; + credits += ocfs2_quota_trans_credits(sb); + return credits; } -- cgit v1.2.3