diff options
Diffstat (limited to 'fs/ubifs/io.c')
| -rw-r--r-- | fs/ubifs/io.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/fs/ubifs/io.c b/fs/ubifs/io.c index 2d41ae1d6607..2ef689a9a363 100644 --- a/fs/ubifs/io.c +++ b/fs/ubifs/io.c @@ -297,6 +297,7 @@ static enum hrtimer_restart wbuf_timer_callback_nolock(struct hrtimer *timer) { struct ubifs_wbuf *wbuf = container_of(timer, struct ubifs_wbuf, timer); + dbg_io("jhead %d", wbuf->jhead); wbuf->need_sync = 1; wbuf->c->need_wbuf_sync = 1; ubifs_wake_up_bgt(wbuf->c); @@ -313,6 +314,9 @@ static void new_wbuf_timer_nolock(struct ubifs_wbuf *wbuf) if (!ktime_to_ns(wbuf->softlimit)) return; + dbg_io("set timer for jhead %d, %llu-%llu millisecs", wbuf->jhead, + ktime_to_ns(wbuf->softlimit)/USEC_PER_SEC, + (ktime_to_ns(wbuf->softlimit) + wbuf->delta)/USEC_PER_SEC); hrtimer_start_range_ns(&wbuf->timer, wbuf->softlimit, wbuf->delta, HRTIMER_MODE_REL); } @@ -349,8 +353,8 @@ int ubifs_wbuf_sync_nolock(struct ubifs_wbuf *wbuf) /* Write-buffer is empty or not seeked */ return 0; - dbg_io("LEB %d:%d, %d bytes", - wbuf->lnum, wbuf->offs, wbuf->used); + dbg_io("LEB %d:%d, %d bytes, jhead %d", + wbuf->lnum, wbuf->offs, wbuf->used, wbuf->jhead); ubifs_assert(!(c->vfs_sb->s_flags & MS_RDONLY)); ubifs_assert(!(wbuf->avail & 7)); ubifs_assert(wbuf->offs + c->min_io_size <= c->leb_size); @@ -399,7 +403,7 @@ int ubifs_wbuf_seek_nolock(struct ubifs_wbuf *wbuf, int lnum, int offs, { const struct ubifs_info *c = wbuf->c; - dbg_io("LEB %d:%d", lnum, offs); + dbg_io("LEB %d:%d, jhead %d", lnum, offs, wbuf->jhead); ubifs_assert(lnum >= 0 && lnum < c->leb_cnt); ubifs_assert(offs >= 0 && offs <= c->leb_size); ubifs_assert(offs % c->min_io_size == 0 && !(offs & 7)); @@ -506,9 +510,9 @@ int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len) struct ubifs_info *c = wbuf->c; int err, written, n, aligned_len = ALIGN(len, 8), offs; - dbg_io("%d bytes (%s) to wbuf at LEB %d:%d", len, - dbg_ntype(((struct ubifs_ch *)buf)->node_type), wbuf->lnum, - wbuf->offs + wbuf->used); + dbg_io("%d bytes (%s) to jhead %d wbuf at LEB %d:%d", len, + dbg_ntype(((struct ubifs_ch *)buf)->node_type), wbuf->jhead, + wbuf->lnum, wbuf->offs + wbuf->used); ubifs_assert(len > 0 && wbuf->lnum >= 0 && wbuf->lnum < c->leb_cnt); ubifs_assert(wbuf->offs >= 0 && wbuf->offs % c->min_io_size == 0); ubifs_assert(!(wbuf->offs & 7) && wbuf->offs <= c->leb_size); @@ -533,8 +537,8 @@ int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len) memcpy(wbuf->buf + wbuf->used, buf, len); if (aligned_len == wbuf->avail) { - dbg_io("flush wbuf to LEB %d:%d", wbuf->lnum, - wbuf->offs); + dbg_io("flush jhead %d wbuf to LEB %d:%d", + wbuf->jhead, wbuf->lnum, wbuf->offs); err = ubi_leb_write(c->ubi, wbuf->lnum, wbuf->buf, wbuf->offs, c->min_io_size, wbuf->dtype); @@ -562,7 +566,8 @@ int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len) * minimal I/O unit. We have to fill and flush write-buffer and switch * to the next min. I/O unit. */ - dbg_io("flush wbuf to LEB %d:%d", wbuf->lnum, wbuf->offs); + dbg_io("flush jhead %d wbuf to LEB %d:%d", + wbuf->jhead, wbuf->lnum, wbuf->offs); memcpy(wbuf->buf + wbuf->used, buf, wbuf->avail); err = ubi_leb_write(c->ubi, wbuf->lnum, wbuf->buf, wbuf->offs, c->min_io_size, wbuf->dtype); @@ -695,7 +700,8 @@ int ubifs_read_node_wbuf(struct ubifs_wbuf *wbuf, void *buf, int type, int len, int err, rlen, overlap; struct ubifs_ch *ch = buf; - dbg_io("LEB %d:%d, %s, length %d", lnum, offs, dbg_ntype(type), len); + dbg_io("LEB %d:%d, %s, length %d, jhead %d", lnum, offs, + dbg_ntype(type), len, wbuf->jhead); ubifs_assert(wbuf && lnum >= 0 && lnum < c->leb_cnt && offs >= 0); ubifs_assert(!(offs & 7) && offs < c->leb_size); ubifs_assert(type >= 0 && type < UBIFS_NODE_TYPES_CNT); |