From b36a261e8c0ab323d04db9cdd1f6bb4c273c4b32 Mon Sep 17 00:00:00 2001 From: Richard Weinberger Date: Mon, 14 May 2012 17:55:51 +0200 Subject: UBI: Kill data type hint We do not need this feature and to our shame it even was not working and there was a bug found very recently. -- Artem Bityutskiy Without the data type hint UBI2 (fastmap) will be easier to implement. Signed-off-by: Richard Weinberger Signed-off-by: Artem Bityutskiy --- fs/ubifs/debug.c | 12 ++++++------ fs/ubifs/debug.h | 7 +++---- fs/ubifs/gc.c | 2 +- fs/ubifs/io.c | 42 +++++++++++++++++------------------------- fs/ubifs/journal.c | 2 +- fs/ubifs/log.c | 10 +++++----- fs/ubifs/lpt.c | 13 +++++-------- fs/ubifs/lpt_commit.c | 10 ++++------ fs/ubifs/master.c | 4 ++-- fs/ubifs/orphan.c | 5 ++--- fs/ubifs/recovery.c | 13 ++++++------- fs/ubifs/replay.c | 3 +-- fs/ubifs/sb.c | 22 +++++++++------------- fs/ubifs/super.c | 2 -- fs/ubifs/tnc_commit.c | 6 ++---- fs/ubifs/ubifs.h | 15 +++++---------- 16 files changed, 69 insertions(+), 99 deletions(-) (limited to 'fs/ubifs') diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c index df83d7b495fc..685a83756b2b 100644 --- a/fs/ubifs/debug.c +++ b/fs/ubifs/debug.c @@ -2676,7 +2676,7 @@ static void cut_data(const void *buf, unsigned int len) } int dbg_leb_write(struct ubifs_info *c, int lnum, const void *buf, - int offs, int len, int dtype) + int offs, int len) { int err, failing; @@ -2686,7 +2686,7 @@ int dbg_leb_write(struct ubifs_info *c, int lnum, const void *buf, failing = power_cut_emulated(c, lnum, 1); if (failing) cut_data(buf, len); - err = ubi_leb_write(c->ubi, lnum, buf, offs, len, dtype); + err = ubi_leb_write(c->ubi, lnum, buf, offs, len); if (err) return err; if (failing) @@ -2695,7 +2695,7 @@ int dbg_leb_write(struct ubifs_info *c, int lnum, const void *buf, } int dbg_leb_change(struct ubifs_info *c, int lnum, const void *buf, - int len, int dtype) + int len) { int err; @@ -2703,7 +2703,7 @@ int dbg_leb_change(struct ubifs_info *c, int lnum, const void *buf, return -EROFS; if (power_cut_emulated(c, lnum, 1)) return -EROFS; - err = ubi_leb_change(c->ubi, lnum, buf, len, dtype); + err = ubi_leb_change(c->ubi, lnum, buf, len); if (err) return err; if (power_cut_emulated(c, lnum, 1)) @@ -2727,7 +2727,7 @@ int dbg_leb_unmap(struct ubifs_info *c, int lnum) return 0; } -int dbg_leb_map(struct ubifs_info *c, int lnum, int dtype) +int dbg_leb_map(struct ubifs_info *c, int lnum) { int err; @@ -2735,7 +2735,7 @@ int dbg_leb_map(struct ubifs_info *c, int lnum, int dtype) return -EROFS; if (power_cut_emulated(c, lnum, 0)) return -EROFS; - err = ubi_leb_map(c->ubi, lnum, dtype); + err = ubi_leb_map(c->ubi, lnum); if (err) return err; if (power_cut_emulated(c, lnum, 0)) diff --git a/fs/ubifs/debug.h b/fs/ubifs/debug.h index 6b3a9e2ee19c..486a8e024fb6 100644 --- a/fs/ubifs/debug.h +++ b/fs/ubifs/debug.h @@ -299,11 +299,10 @@ int dbg_check_data_nodes_order(struct ubifs_info *c, struct list_head *head); int dbg_check_nondata_nodes_order(struct ubifs_info *c, struct list_head *head); int dbg_leb_write(struct ubifs_info *c, int lnum, const void *buf, int offs, - int len, int dtype); -int dbg_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len, - int dtype); + int len); +int dbg_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len); int dbg_leb_unmap(struct ubifs_info *c, int lnum); -int dbg_leb_map(struct ubifs_info *c, int lnum, int dtype); +int dbg_leb_map(struct ubifs_info *c, int lnum); /* Debugfs-related stuff */ int dbg_debugfs_init(void); diff --git a/fs/ubifs/gc.c b/fs/ubifs/gc.c index ded29f6224c2..04dd6f47635e 100644 --- a/fs/ubifs/gc.c +++ b/fs/ubifs/gc.c @@ -109,7 +109,7 @@ static int switch_gc_head(struct ubifs_info *c) return err; c->gc_lnum = -1; - err = ubifs_wbuf_seek_nolock(wbuf, gc_lnum, 0, UBI_LONGTERM); + err = ubifs_wbuf_seek_nolock(wbuf, gc_lnum, 0); return err; } diff --git a/fs/ubifs/io.c b/fs/ubifs/io.c index 21f0835d78c9..e18b9889a51b 100644 --- a/fs/ubifs/io.c +++ b/fs/ubifs/io.c @@ -115,7 +115,7 @@ int ubifs_leb_read(const struct ubifs_info *c, int lnum, void *buf, int offs, } int ubifs_leb_write(struct ubifs_info *c, int lnum, const void *buf, int offs, - int len, int dtype) + int len) { int err; @@ -123,9 +123,9 @@ int ubifs_leb_write(struct ubifs_info *c, int lnum, const void *buf, int offs, if (c->ro_error) return -EROFS; if (!dbg_is_tst_rcvry(c)) - err = ubi_leb_write(c->ubi, lnum, buf, offs, len, dtype); + err = ubi_leb_write(c->ubi, lnum, buf, offs, len); else - err = dbg_leb_write(c, lnum, buf, offs, len, dtype); + err = dbg_leb_write(c, lnum, buf, offs, len); if (err) { ubifs_err("writing %d bytes to LEB %d:%d failed, error %d", len, lnum, offs, err); @@ -135,8 +135,7 @@ int ubifs_leb_write(struct ubifs_info *c, int lnum, const void *buf, int offs, return err; } -int ubifs_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len, - int dtype) +int ubifs_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len) { int err; @@ -144,9 +143,9 @@ int ubifs_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len, if (c->ro_error) return -EROFS; if (!dbg_is_tst_rcvry(c)) - err = ubi_leb_change(c->ubi, lnum, buf, len, dtype); + err = ubi_leb_change(c->ubi, lnum, buf, len); else - err = dbg_leb_change(c, lnum, buf, len, dtype); + err = dbg_leb_change(c, lnum, buf, len); if (err) { ubifs_err("changing %d bytes in LEB %d failed, error %d", len, lnum, err); @@ -175,7 +174,7 @@ int ubifs_leb_unmap(struct ubifs_info *c, int lnum) return err; } -int ubifs_leb_map(struct ubifs_info *c, int lnum, int dtype) +int ubifs_leb_map(struct ubifs_info *c, int lnum) { int err; @@ -183,9 +182,9 @@ int ubifs_leb_map(struct ubifs_info *c, int lnum, int dtype) if (c->ro_error) return -EROFS; if (!dbg_is_tst_rcvry(c)) - err = ubi_leb_map(c->ubi, lnum, dtype); + err = ubi_leb_map(c->ubi, lnum); else - err = dbg_leb_map(c, lnum, dtype); + err = dbg_leb_map(c, lnum); if (err) { ubifs_err("mapping LEB %d failed, error %d", lnum, err); ubifs_ro_mode(c, err); @@ -523,8 +522,7 @@ int ubifs_wbuf_sync_nolock(struct ubifs_wbuf *wbuf) dirt = sync_len - wbuf->used; if (dirt) ubifs_pad(c, wbuf->buf + wbuf->used, dirt); - err = ubifs_leb_write(c, wbuf->lnum, wbuf->buf, wbuf->offs, sync_len, - wbuf->dtype); + err = ubifs_leb_write(c, wbuf->lnum, wbuf->buf, wbuf->offs, sync_len); if (err) return err; @@ -562,14 +560,12 @@ int ubifs_wbuf_sync_nolock(struct ubifs_wbuf *wbuf) * @wbuf: write-buffer * @lnum: logical eraseblock number to seek to * @offs: logical eraseblock offset to seek to - * @dtype: data type * * This function targets the write-buffer to logical eraseblock @lnum:@offs. * The write-buffer has to be empty. Returns zero in case of success and a * negative error code in case of failure. */ -int ubifs_wbuf_seek_nolock(struct ubifs_wbuf *wbuf, int lnum, int offs, - int dtype) +int ubifs_wbuf_seek_nolock(struct ubifs_wbuf *wbuf, int lnum, int offs) { const struct ubifs_info *c = wbuf->c; @@ -592,7 +588,6 @@ int ubifs_wbuf_seek_nolock(struct ubifs_wbuf *wbuf, int lnum, int offs, wbuf->avail = wbuf->size; wbuf->used = 0; spin_unlock(&wbuf->lock); - wbuf->dtype = dtype; return 0; } @@ -719,8 +714,7 @@ int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len) dbg_io("flush jhead %s wbuf to LEB %d:%d", dbg_jhead(wbuf->jhead), wbuf->lnum, wbuf->offs); err = ubifs_leb_write(c, wbuf->lnum, wbuf->buf, - wbuf->offs, wbuf->size, - wbuf->dtype); + wbuf->offs, wbuf->size); if (err) goto out; @@ -756,7 +750,7 @@ int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len) dbg_jhead(wbuf->jhead), wbuf->lnum, wbuf->offs); memcpy(wbuf->buf + wbuf->used, buf, wbuf->avail); err = ubifs_leb_write(c, wbuf->lnum, wbuf->buf, wbuf->offs, - wbuf->size, wbuf->dtype); + wbuf->size); if (err) goto out; @@ -775,7 +769,7 @@ int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len) dbg_io("write %d bytes to LEB %d:%d", wbuf->size, wbuf->lnum, wbuf->offs); err = ubifs_leb_write(c, wbuf->lnum, buf, wbuf->offs, - wbuf->size, wbuf->dtype); + wbuf->size); if (err) goto out; @@ -797,7 +791,7 @@ int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len) dbg_io("write %d bytes to LEB %d:%d", n, wbuf->lnum, wbuf->offs); err = ubifs_leb_write(c, wbuf->lnum, buf + written, - wbuf->offs, n, wbuf->dtype); + wbuf->offs, n); if (err) goto out; wbuf->offs += n; @@ -854,7 +848,6 @@ out: * @len: node length * @lnum: logical eraseblock number * @offs: offset within the logical eraseblock - * @dtype: node life-time hint (%UBI_LONGTERM, %UBI_SHORTTERM, %UBI_UNKNOWN) * * This function automatically fills node magic number, assigns sequence * number, and calculates node CRC checksum. The length of the @buf buffer has @@ -863,7 +856,7 @@ out: * success and a negative error code in case of failure. */ int ubifs_write_node(struct ubifs_info *c, void *buf, int len, int lnum, - int offs, int dtype) + int offs) { int err, buf_len = ALIGN(len, c->min_io_size); @@ -879,7 +872,7 @@ int ubifs_write_node(struct ubifs_info *c, void *buf, int len, int lnum, return -EROFS; ubifs_prepare_node(c, buf, len, 1); - err = ubifs_leb_write(c, lnum, buf, offs, buf_len, dtype); + err = ubifs_leb_write(c, lnum, buf, offs, buf_len); if (err) ubifs_dump_node(c, buf); @@ -1056,7 +1049,6 @@ int ubifs_wbuf_init(struct ubifs_info *c, struct ubifs_wbuf *wbuf) */ size = c->max_write_size - (c->leb_start % c->max_write_size); wbuf->avail = wbuf->size = size; - wbuf->dtype = UBI_UNKNOWN; wbuf->sync_callback = NULL; mutex_init(&wbuf->io_mutex); spin_lock_init(&wbuf->lock); diff --git a/fs/ubifs/journal.c b/fs/ubifs/journal.c index 61cd8535ffd6..12c0f154ca83 100644 --- a/fs/ubifs/journal.c +++ b/fs/ubifs/journal.c @@ -214,7 +214,7 @@ out: err = ubifs_add_bud_to_log(c, jhead, lnum, offs); if (err) goto out_return; - err = ubifs_wbuf_seek_nolock(wbuf, lnum, offs, wbuf->dtype); + err = ubifs_wbuf_seek_nolock(wbuf, lnum, offs); if (err) goto out_unlock; diff --git a/fs/ubifs/log.c b/fs/ubifs/log.c index 9967b5a21f41..c80b15d6c8de 100644 --- a/fs/ubifs/log.c +++ b/fs/ubifs/log.c @@ -258,7 +258,7 @@ int ubifs_add_bud_to_log(struct ubifs_info *c, int jhead, int lnum, int offs) * an unclean reboot, because the target LEB might have been * unmapped, but not yet physically erased. */ - err = ubifs_leb_map(c, bud->lnum, UBI_SHORTTERM); + err = ubifs_leb_map(c, bud->lnum); if (err) goto out_unlock; } @@ -266,7 +266,7 @@ int ubifs_add_bud_to_log(struct ubifs_info *c, int jhead, int lnum, int offs) dbg_log("write ref LEB %d:%d", c->lhead_lnum, c->lhead_offs); err = ubifs_write_node(c, ref, UBIFS_REF_NODE_SZ, c->lhead_lnum, - c->lhead_offs, UBI_SHORTTERM); + c->lhead_offs); if (err) goto out_unlock; @@ -418,7 +418,7 @@ int ubifs_log_start_commit(struct ubifs_info *c, int *ltail_lnum) len = ALIGN(len, c->min_io_size); dbg_log("writing commit start at LEB %d:0, len %d", c->lhead_lnum, len); - err = ubifs_leb_write(c, c->lhead_lnum, cs, 0, len, UBI_SHORTTERM); + err = ubifs_leb_write(c, c->lhead_lnum, cs, 0, len); if (err) goto out; @@ -619,7 +619,7 @@ static int add_node(struct ubifs_info *c, void *buf, int *lnum, int *offs, int sz = ALIGN(*offs, c->min_io_size), err; ubifs_pad(c, buf + *offs, sz - *offs); - err = ubifs_leb_change(c, *lnum, buf, sz, UBI_SHORTTERM); + err = ubifs_leb_change(c, *lnum, buf, sz); if (err) return err; *lnum = ubifs_next_log_lnum(c, *lnum); @@ -698,7 +698,7 @@ int ubifs_consolidate_log(struct ubifs_info *c) int sz = ALIGN(offs, c->min_io_size); ubifs_pad(c, buf + offs, sz - offs); - err = ubifs_leb_change(c, write_lnum, buf, sz, UBI_SHORTTERM); + err = ubifs_leb_change(c, write_lnum, buf, sz); if (err) goto out_free; offs = ALIGN(offs, c->min_io_size); diff --git a/fs/ubifs/lpt.c b/fs/ubifs/lpt.c index b4280c44949c..ce33b2beb151 100644 --- a/fs/ubifs/lpt.c +++ b/fs/ubifs/lpt.c @@ -701,8 +701,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, alen = ALIGN(len, c->min_io_size); set_ltab(c, lnum, c->leb_size - alen, alen - len); memset(p, 0xff, alen - len); - err = ubifs_leb_change(c, lnum++, buf, alen, - UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum++, buf, alen); if (err) goto out; p = buf; @@ -732,8 +731,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, set_ltab(c, lnum, c->leb_size - alen, alen - len); memset(p, 0xff, alen - len); - err = ubifs_leb_change(c, lnum++, buf, alen, - UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum++, buf, alen); if (err) goto out; p = buf; @@ -780,8 +778,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, alen = ALIGN(len, c->min_io_size); set_ltab(c, lnum, c->leb_size - alen, alen - len); memset(p, 0xff, alen - len); - err = ubifs_leb_change(c, lnum++, buf, alen, - UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum++, buf, alen); if (err) goto out; p = buf; @@ -806,7 +803,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, alen = ALIGN(len, c->min_io_size); set_ltab(c, lnum, c->leb_size - alen, alen - len); memset(p, 0xff, alen - len); - err = ubifs_leb_change(c, lnum++, buf, alen, UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum++, buf, alen); if (err) goto out; p = buf; @@ -826,7 +823,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, /* Write remaining buffer */ memset(p, 0xff, alen - len); - err = ubifs_leb_change(c, lnum, buf, alen, UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum, buf, alen); if (err) goto out; diff --git a/fs/ubifs/lpt_commit.c b/fs/ubifs/lpt_commit.c index 862c4ca98b85..4fa70734e6e7 100644 --- a/fs/ubifs/lpt_commit.c +++ b/fs/ubifs/lpt_commit.c @@ -416,7 +416,7 @@ static int write_cnodes(struct ubifs_info *c) alen = ALIGN(wlen, c->min_io_size); memset(buf + offs, 0xff, alen - wlen); err = ubifs_leb_write(c, lnum, buf + from, from, - alen, UBI_SHORTTERM); + alen); if (err) return err; } @@ -474,8 +474,7 @@ static int write_cnodes(struct ubifs_info *c) wlen = offs - from; alen = ALIGN(wlen, c->min_io_size); memset(buf + offs, 0xff, alen - wlen); - err = ubifs_leb_write(c, lnum, buf + from, from, alen, - UBI_SHORTTERM); + err = ubifs_leb_write(c, lnum, buf + from, from, alen); if (err) return err; dbg_chk_lpt_sz(c, 2, c->leb_size - offs); @@ -501,8 +500,7 @@ static int write_cnodes(struct ubifs_info *c) wlen = offs - from; alen = ALIGN(wlen, c->min_io_size); memset(buf + offs, 0xff, alen - wlen); - err = ubifs_leb_write(c, lnum, buf + from, from, alen, - UBI_SHORTTERM); + err = ubifs_leb_write(c, lnum, buf + from, from, alen); if (err) return err; dbg_chk_lpt_sz(c, 2, c->leb_size - offs); @@ -526,7 +524,7 @@ static int write_cnodes(struct ubifs_info *c) wlen = offs - from; alen = ALIGN(wlen, c->min_io_size); memset(buf + offs, 0xff, alen - wlen); - err = ubifs_leb_write(c, lnum, buf + from, from, alen, UBI_SHORTTERM); + err = ubifs_leb_write(c, lnum, buf + from, from, alen); if (err) return err; diff --git a/fs/ubifs/master.c b/fs/ubifs/master.c index 9fc282984f94..ab83ace9910a 100644 --- a/fs/ubifs/master.c +++ b/fs/ubifs/master.c @@ -379,7 +379,7 @@ int ubifs_write_master(struct ubifs_info *c) c->mst_offs = offs; c->mst_node->highest_inum = cpu_to_le64(c->highest_inum); - err = ubifs_write_node(c, c->mst_node, len, lnum, offs, UBI_SHORTTERM); + err = ubifs_write_node(c, c->mst_node, len, lnum, offs); if (err) return err; @@ -390,7 +390,7 @@ int ubifs_write_master(struct ubifs_info *c) if (err) return err; } - err = ubifs_write_node(c, c->mst_node, len, lnum, offs, UBI_SHORTTERM); + err = ubifs_write_node(c, c->mst_node, len, lnum, offs); return err; } diff --git a/fs/ubifs/orphan.c b/fs/ubifs/orphan.c index 95155cc18084..b02734db187c 100644 --- a/fs/ubifs/orphan.c +++ b/fs/ubifs/orphan.c @@ -244,8 +244,7 @@ static int do_write_orph_node(struct ubifs_info *c, int len, int atomic) ubifs_assert(c->ohead_offs == 0); ubifs_prepare_node(c, c->orph_buf, len, 1); len = ALIGN(len, c->min_io_size); - err = ubifs_leb_change(c, c->ohead_lnum, c->orph_buf, len, - UBI_SHORTTERM); + err = ubifs_leb_change(c, c->ohead_lnum, c->orph_buf, len); } else { if (c->ohead_offs == 0) { /* Ensure LEB has been unmapped */ @@ -254,7 +253,7 @@ static int do_write_orph_node(struct ubifs_info *c, int len, int atomic) return err; } err = ubifs_write_node(c, c->orph_buf, len, c->ohead_lnum, - c->ohead_offs, UBI_SHORTTERM); + c->ohead_offs); } return err; } diff --git a/fs/ubifs/recovery.c b/fs/ubifs/recovery.c index 01a348dd4587..c30d976b4be8 100644 --- a/fs/ubifs/recovery.c +++ b/fs/ubifs/recovery.c @@ -213,10 +213,10 @@ static int write_rcvrd_mst_node(struct ubifs_info *c, mst->flags |= cpu_to_le32(UBIFS_MST_RCVRY); ubifs_prepare_node(c, mst, UBIFS_MST_NODE_SZ, 1); - err = ubifs_leb_change(c, lnum, mst, sz, UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum, mst, sz); if (err) goto out; - err = ubifs_leb_change(c, lnum + 1, mst, sz, UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum + 1, mst, sz); if (err) goto out; out: @@ -555,8 +555,7 @@ static int fix_unclean_leb(struct ubifs_info *c, struct ubifs_scan_leb *sleb, ubifs_pad(c, buf, pad_len); } } - err = ubifs_leb_change(c, lnum, sleb->buf, len, - UBI_UNKNOWN); + err = ubifs_leb_change(c, lnum, sleb->buf, len); if (err) return err; } @@ -941,7 +940,7 @@ static int recover_head(struct ubifs_info *c, int lnum, int offs, void *sbuf) err = ubifs_leb_read(c, lnum, sbuf, 0, offs, 1); if (err) return err; - return ubifs_leb_change(c, lnum, sbuf, offs, UBI_UNKNOWN); + return ubifs_leb_change(c, lnum, sbuf, offs); } return 0; @@ -1071,7 +1070,7 @@ static int clean_an_unclean_leb(struct ubifs_info *c, } /* Write back the LEB atomically */ - err = ubifs_leb_change(c, lnum, sbuf, len, UBI_UNKNOWN); + err = ubifs_leb_change(c, lnum, sbuf, len); if (err) return err; @@ -1472,7 +1471,7 @@ static int fix_size_in_place(struct ubifs_info *c, struct size_entry *e) len -= 1; len = ALIGN(len + 1, c->min_io_size); /* Atomically write the fixed LEB back again */ - err = ubifs_leb_change(c, lnum, c->sbuf, len, UBI_UNKNOWN); + err = ubifs_leb_change(c, lnum, c->sbuf, len); if (err) goto out; dbg_rcvry("inode %lu at %d:%d size %lld -> %lld", diff --git a/fs/ubifs/replay.c b/fs/ubifs/replay.c index 2a2e3ee720fe..3a2da7e476e5 100644 --- a/fs/ubifs/replay.c +++ b/fs/ubifs/replay.c @@ -154,8 +154,7 @@ static int set_bud_lprops(struct ubifs_info *c, struct bud_entry *b) /* Make sure the journal head points to the latest bud */ err = ubifs_wbuf_seek_nolock(&c->jheads[b->bud->jhead].wbuf, - b->bud->lnum, c->leb_size - b->free, - UBI_SHORTTERM); + b->bud->lnum, c->leb_size - b->free); out: ubifs_release_lprops(c); diff --git a/fs/ubifs/sb.c b/fs/ubifs/sb.c index a880d0c152e5..ef3d1ba6d992 100644 --- a/fs/ubifs/sb.c +++ b/fs/ubifs/sb.c @@ -194,7 +194,7 @@ static int create_default_filesystem(struct ubifs_info *c) sup->rp_size = cpu_to_le64(tmp64); sup->ro_compat_version = cpu_to_le32(UBIFS_RO_COMPAT_VERSION); - err = ubifs_write_node(c, sup, UBIFS_SB_NODE_SZ, 0, 0, UBI_LONGTERM); + err = ubifs_write_node(c, sup, UBIFS_SB_NODE_SZ, 0, 0); kfree(sup); if (err) return err; @@ -250,14 +250,13 @@ static int create_default_filesystem(struct ubifs_info *c) mst->total_used = cpu_to_le64(UBIFS_INO_NODE_SZ); - err = ubifs_write_node(c, mst, UBIFS_MST_NODE_SZ, UBIFS_MST_LNUM, 0, - UBI_UNKNOWN); + err = ubifs_write_node(c, mst, UBIFS_MST_NODE_SZ, UBIFS_MST_LNUM, 0); if (err) { kfree(mst); return err; } - err = ubifs_write_node(c, mst, UBIFS_MST_NODE_SZ, UBIFS_MST_LNUM + 1, 0, - UBI_UNKNOWN); + err = ubifs_write_node(c, mst, UBIFS_MST_NODE_SZ, UBIFS_MST_LNUM + 1, + 0); kfree(mst); if (err) return err; @@ -280,8 +279,7 @@ static int create_default_filesystem(struct ubifs_info *c) key_write_idx(c, &key, &br->key); br->lnum = cpu_to_le32(main_first + DEFAULT_DATA_LEB); br->len = cpu_to_le32(UBIFS_INO_NODE_SZ); - err = ubifs_write_node(c, idx, tmp, main_first + DEFAULT_IDX_LEB, 0, - UBI_UNKNOWN); + err = ubifs_write_node(c, idx, tmp, main_first + DEFAULT_IDX_LEB, 0); kfree(idx); if (err) return err; @@ -313,8 +311,7 @@ static int create_default_filesystem(struct ubifs_info *c) ino->flags = cpu_to_le32(UBIFS_COMPR_FL); err = ubifs_write_node(c, ino, UBIFS_INO_NODE_SZ, - main_first + DEFAULT_DATA_LEB, 0, - UBI_UNKNOWN); + main_first + DEFAULT_DATA_LEB, 0); kfree(ino); if (err) return err; @@ -333,8 +330,7 @@ static int create_default_filesystem(struct ubifs_info *c) return -ENOMEM; cs->ch.node_type = UBIFS_CS_NODE; - err = ubifs_write_node(c, cs, UBIFS_CS_NODE_SZ, UBIFS_LOG_LNUM, - 0, UBI_UNKNOWN); + err = ubifs_write_node(c, cs, UBIFS_CS_NODE_SZ, UBIFS_LOG_LNUM, 0); kfree(cs); ubifs_msg("default file-system created"); @@ -516,7 +512,7 @@ int ubifs_write_sb_node(struct ubifs_info *c, struct ubifs_sb_node *sup) int len = ALIGN(UBIFS_SB_NODE_SZ, c->min_io_size); ubifs_prepare_node(c, sup, UBIFS_SB_NODE_SZ, 1); - return ubifs_leb_change(c, UBIFS_SB_LNUM, sup, len, UBI_LONGTERM); + return ubifs_leb_change(c, UBIFS_SB_LNUM, sup, len); } /** @@ -689,7 +685,7 @@ static int fixup_leb(struct ubifs_info *c, int lnum, int len) if (err) return err; - return ubifs_leb_change(c, lnum, c->sbuf, len, UBI_UNKNOWN); + return ubifs_leb_change(c, lnum, c->sbuf, len); } /** diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index 675b781b4699..d7cbf7aabdb7 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -813,13 +813,11 @@ static int alloc_wbufs(struct ubifs_info *c) c->jheads[i].grouped = 1; } - c->jheads[BASEHD].wbuf.dtype = UBI_SHORTTERM; /* * Garbage Collector head likely contains long-term data and * does not need to be synchronized by timer. Also GC head nodes are * not grouped. */ - c->jheads[GCHD].wbuf.dtype = UBI_LONGTERM; c->jheads[GCHD].wbuf.no_timer = 1; c->jheads[GCHD].grouped = 0; diff --git a/fs/ubifs/tnc_commit.c b/fs/ubifs/tnc_commit.c index ef5df1e24dca..523bbad69c0c 100644 --- a/fs/ubifs/tnc_commit.c +++ b/fs/ubifs/tnc_commit.c @@ -320,8 +320,7 @@ static int layout_leb_in_gaps(struct ubifs_info *c, int *p) 0, 0, 0); if (err) return err; - err = ubifs_leb_change(c, lnum, c->ileb_buf, c->ileb_len, - UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum, c->ileb_buf, c->ileb_len); if (err) return err; dbg_gc("LEB %d wrote %d index nodes", lnum, tot_written); @@ -951,8 +950,7 @@ static int write_index(struct ubifs_info *c) } /* The buffer is full or there are no more znodes to do */ - err = ubifs_leb_write(c, lnum, c->cbuf, buf_offs, blen, - UBI_SHORTTERM); + err = ubifs_leb_write(c, lnum, c->cbuf, buf_offs, blen); if (err) return err; buf_offs += blen; diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h index c2cf509e14db..1e5a08623d11 100644 --- a/fs/ubifs/ubifs.h +++ b/fs/ubifs/ubifs.h @@ -650,8 +650,6 @@ typedef int (*ubifs_lpt_scan_callback)(struct ubifs_info *c, * @avail: number of bytes available in the write-buffer * @used: number of used bytes in the write-buffer * @size: write-buffer size (in [@c->min_io_size, @c->max_write_size] range) - * @dtype: type of data stored in this LEB (%UBI_LONGTERM, %UBI_SHORTTERM, - * %UBI_UNKNOWN) * @jhead: journal head the mutex belongs to (note, needed only to shut lockdep * up by 'mutex_lock_nested()). * @sync_callback: write-buffer synchronization callback @@ -685,7 +683,6 @@ struct ubifs_wbuf { int avail; int used; int size; - int dtype; int jhead; int (*sync_callback)(struct ubifs_info *c, int lnum, int free, int pad); struct mutex io_mutex; @@ -1469,22 +1466,20 @@ void ubifs_ro_mode(struct ubifs_info *c, int err); int ubifs_leb_read(const struct ubifs_info *c, int lnum, void *buf, int offs, int len, int even_ebadmsg); int ubifs_leb_write(struct ubifs_info *c, int lnum, const void *buf, int offs, - int len, int dtype); -int ubifs_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len, - int dtype); + int len); +int ubifs_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len); int ubifs_leb_unmap(struct ubifs_info *c, int lnum); -int ubifs_leb_map(struct ubifs_info *c, int lnum, int dtype); +int ubifs_leb_map(struct ubifs_info *c, int lnum); int ubifs_is_mapped(const struct ubifs_info *c, int lnum); int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len); -int ubifs_wbuf_seek_nolock(struct ubifs_wbuf *wbuf, int lnum, int offs, - int dtype); +int ubifs_wbuf_seek_nolock(struct ubifs_wbuf *wbuf, int lnum, int offs); int ubifs_wbuf_init(struct ubifs_info *c, struct ubifs_wbuf *wbuf); int ubifs_read_node(const struct ubifs_info *c, void *buf, int type, int len, int lnum, int offs); int ubifs_read_node_wbuf(struct ubifs_wbuf *wbuf, void *buf, int type, int len, int lnum, int offs); int ubifs_write_node(struct ubifs_info *c, void *node, int len, int lnum, - int offs, int dtype); + int offs); int ubifs_check_node(const struct ubifs_info *c, const void *buf, int lnum, int offs, int quiet, int must_chk_crc); void ubifs_prepare_node(struct ubifs_info *c, void *buf, int len, int pad); -- cgit v1.2.3