aboutsummaryrefslogtreecommitdiffstats
path: root/fs/ubifs
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ubifs')
-rw-r--r--fs/ubifs/ubifs.h24
1 files changed, 11 insertions, 13 deletions
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index d6ae3f7b2b05..542cbafe76e1 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -331,6 +331,7 @@ struct ubifs_gced_idx_leb {
331 * this inode 331 * this inode
332 * @dirty: non-zero if the inode is dirty 332 * @dirty: non-zero if the inode is dirty
333 * @xattr: non-zero if this is an extended attribute inode 333 * @xattr: non-zero if this is an extended attribute inode
334 * @bulk_read: non-zero if bulk-read should be used
334 * @ui_mutex: serializes inode write-back with the rest of VFS operations, 335 * @ui_mutex: serializes inode write-back with the rest of VFS operations,
335 * serializes "clean <-> dirty" state changes, serializes bulk-read, 336 * serializes "clean <-> dirty" state changes, serializes bulk-read,
336 * protects @dirty, @ui_size, and @xattr_size 337 * protects @dirty, @ui_size, and @xattr_size
@@ -343,7 +344,6 @@ struct ubifs_gced_idx_leb {
343 * @compr_type: default compression type used for this inode 344 * @compr_type: default compression type used for this inode
344 * @last_page_read: page number of last page read (for bulk read) 345 * @last_page_read: page number of last page read (for bulk read)
345 * @read_in_a_row: number of consecutive pages read in a row (for bulk read) 346 * @read_in_a_row: number of consecutive pages read in a row (for bulk read)
346 * @bulk_read: indicates whether bulk-read should be used
347 * @data_len: length of the data attached to the inode 347 * @data_len: length of the data attached to the inode
348 * @data: inode's data 348 * @data: inode's data
349 * 349 *
@@ -385,6 +385,7 @@ struct ubifs_inode {
385 unsigned int xattr_names; 385 unsigned int xattr_names;
386 unsigned int dirty:1; 386 unsigned int dirty:1;
387 unsigned int xattr:1; 387 unsigned int xattr:1;
388 unsigned int bulk_read:1;
388 struct mutex ui_mutex; 389 struct mutex ui_mutex;
389 spinlock_t ui_lock; 390 spinlock_t ui_lock;
390 loff_t synced_i_size; 391 loff_t synced_i_size;
@@ -393,7 +394,6 @@ struct ubifs_inode {
393 int compr_type; 394 int compr_type;
394 pgoff_t last_page_read; 395 pgoff_t last_page_read;
395 pgoff_t read_in_a_row; 396 pgoff_t read_in_a_row;
396 int bulk_read;
397 int data_len; 397 int data_len;
398 void *data; 398 void *data;
399}; 399};
@@ -940,6 +940,7 @@ struct ubifs_mount_opts {
940 * @cmt_state: commit state 940 * @cmt_state: commit state
941 * @cs_lock: commit state lock 941 * @cs_lock: commit state lock
942 * @cmt_wq: wait queue to sleep on if the log is full and a commit is running 942 * @cmt_wq: wait queue to sleep on if the log is full and a commit is running
943 *
943 * @fast_unmount: do not run journal commit before un-mounting 944 * @fast_unmount: do not run journal commit before un-mounting
944 * @big_lpt: flag that LPT is too big to write whole during commit 945 * @big_lpt: flag that LPT is too big to write whole during commit
945 * @check_lpt_free: flag that indicates LPT GC may be needed 946 * @check_lpt_free: flag that indicates LPT GC may be needed
@@ -947,6 +948,9 @@ struct ubifs_mount_opts {
947 * optimization) 948 * optimization)
948 * @nospace_rp: the same as @nospace, but additionally means that even reserved 949 * @nospace_rp: the same as @nospace, but additionally means that even reserved
949 * pool is full 950 * pool is full
951 * @no_chk_data_crc: do not check CRCs when reading data nodes (except during
952 * recovery)
953 * @bulk_read: enable bulk-reads
950 * 954 *
951 * @tnc_mutex: protects the Tree Node Cache (TNC), @zroot, @cnext, @enext, and 955 * @tnc_mutex: protects the Tree Node Cache (TNC), @zroot, @cnext, @enext, and
952 * @calc_idx_sz 956 * @calc_idx_sz
@@ -970,6 +974,7 @@ struct ubifs_mount_opts {
970 * @mst_node: master node 974 * @mst_node: master node
971 * @mst_offs: offset of valid master node 975 * @mst_offs: offset of valid master node
972 * @mst_mutex: protects the master node area, @mst_node, and @mst_offs 976 * @mst_mutex: protects the master node area, @mst_node, and @mst_offs
977 * @bulk_read_buf_size: buffer size for bulk-reads
973 * 978 *
974 * @log_lebs: number of logical eraseblocks in the log 979 * @log_lebs: number of logical eraseblocks in the log
975 * @log_bytes: log size in bytes 980 * @log_bytes: log size in bytes
@@ -1000,12 +1005,6 @@ struct ubifs_mount_opts {
1000 * @old_leb_cnt: count of logical eraseblocks before re-size 1005 * @old_leb_cnt: count of logical eraseblocks before re-size
1001 * @ro_media: the underlying UBI volume is read-only 1006 * @ro_media: the underlying UBI volume is read-only
1002 * 1007 *
1003 * @bulk_read: enable bulk-reads
1004 * @bulk_read_buf_size: buffer size for bulk-reads
1005 *
1006 * @no_chk_data_crc: do not check CRCs when reading data nodes (except during
1007 * recovery)
1008 *
1009 * @dirty_pg_cnt: number of dirty pages (not used) 1008 * @dirty_pg_cnt: number of dirty pages (not used)
1010 * @dirty_zn_cnt: number of dirty znodes 1009 * @dirty_zn_cnt: number of dirty znodes
1011 * @clean_zn_cnt: number of clean znodes 1010 * @clean_zn_cnt: number of clean znodes
@@ -1188,11 +1187,14 @@ struct ubifs_info {
1188 int cmt_state; 1187 int cmt_state;
1189 spinlock_t cs_lock; 1188 spinlock_t cs_lock;
1190 wait_queue_head_t cmt_wq; 1189 wait_queue_head_t cmt_wq;
1190
1191 unsigned int fast_unmount:1; 1191 unsigned int fast_unmount:1;
1192 unsigned int big_lpt:1; 1192 unsigned int big_lpt:1;
1193 unsigned int check_lpt_free:1; 1193 unsigned int check_lpt_free:1;
1194 unsigned int nospace:1; 1194 unsigned int nospace:1;
1195 unsigned int nospace_rp:1; 1195 unsigned int nospace_rp:1;
1196 unsigned int no_chk_data_crc:1;
1197 unsigned int bulk_read:1;
1196 1198
1197 struct mutex tnc_mutex; 1199 struct mutex tnc_mutex;
1198 struct ubifs_zbranch zroot; 1200 struct ubifs_zbranch zroot;
@@ -1217,6 +1219,7 @@ struct ubifs_info {
1217 struct ubifs_mst_node *mst_node; 1219 struct ubifs_mst_node *mst_node;
1218 int mst_offs; 1220 int mst_offs;
1219 struct mutex mst_mutex; 1221 struct mutex mst_mutex;
1222 int bulk_read_buf_size;
1220 1223
1221 int log_lebs; 1224 int log_lebs;
1222 long long log_bytes; 1225 long long log_bytes;
@@ -1247,11 +1250,6 @@ struct ubifs_info {
1247 int old_leb_cnt; 1250 int old_leb_cnt;
1248 int ro_media; 1251 int ro_media;
1249 1252
1250 int bulk_read;
1251 int bulk_read_buf_size;
1252
1253 int no_chk_data_crc;
1254
1255 atomic_long_t dirty_pg_cnt; 1253 atomic_long_t dirty_pg_cnt;
1256 atomic_long_t dirty_zn_cnt; 1254 atomic_long_t dirty_zn_cnt;
1257 atomic_long_t clean_zn_cnt; 1255 atomic_long_t clean_zn_cnt;