diff options
author | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-11-22 12:06:44 -0600 |
---|---|---|
committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-11-22 12:06:44 -0600 |
commit | 0bd2af46839ad6262d25714a6ec0365db9d6b98f (patch) | |
tree | dcced72d230d69fd0c5816ac6dd03ab84799a93e /drivers/s390/char/monwriter.c | |
parent | e138a5d2356729b8752e88520cc1525fae9794ac (diff) | |
parent | f26b90440cd74c78fe10c9bd5160809704a9627c (diff) |
Merge ../scsi-rc-fixes-2.6
Diffstat (limited to 'drivers/s390/char/monwriter.c')
-rw-r--r-- | drivers/s390/char/monwriter.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/s390/char/monwriter.c b/drivers/s390/char/monwriter.c index 4362ff26024..b9b0fc3f812 100644 --- a/drivers/s390/char/monwriter.c +++ b/drivers/s390/char/monwriter.c @@ -73,12 +73,15 @@ static inline struct mon_buf *monwrite_find_hdr(struct mon_private *monpriv, struct mon_buf *entry, *next; list_for_each_entry_safe(entry, next, &monpriv->list, list) - if (entry->hdr.applid == monhdr->applid && + if ((entry->hdr.mon_function == monhdr->mon_function || + monhdr->mon_function == MONWRITE_STOP_INTERVAL) && + entry->hdr.applid == monhdr->applid && entry->hdr.record_num == monhdr->record_num && entry->hdr.version == monhdr->version && entry->hdr.release == monhdr->release && entry->hdr.mod_level == monhdr->mod_level) return entry; + return NULL; } @@ -92,7 +95,9 @@ static int monwrite_new_hdr(struct mon_private *monpriv) monhdr->mon_function > MONWRITE_START_CONFIG || monhdr->hdrlen != sizeof(struct monwrite_hdr)) return -EINVAL; - monbuf = monwrite_find_hdr(monpriv, monhdr); + monbuf = NULL; + if (monhdr->mon_function != MONWRITE_GEN_EVENT) + monbuf = monwrite_find_hdr(monpriv, monhdr); if (monbuf) { if (monhdr->mon_function == MONWRITE_STOP_INTERVAL) { monhdr->datalen = monbuf->hdr.datalen; @@ -104,13 +109,13 @@ static int monwrite_new_hdr(struct mon_private *monpriv) kfree(monbuf); monbuf = NULL; } - } else { + } else if (monhdr->mon_function != MONWRITE_STOP_INTERVAL) { if (mon_buf_count >= mon_max_bufs) return -ENOSPC; monbuf = kzalloc(sizeof(struct mon_buf), GFP_KERNEL); if (!monbuf) return -ENOMEM; - monbuf->data = kzalloc(monbuf->hdr.datalen, + monbuf->data = kzalloc(monhdr->datalen, GFP_KERNEL | GFP_DMA); if (!monbuf->data) { kfree(monbuf); @@ -118,7 +123,8 @@ static int monwrite_new_hdr(struct mon_private *monpriv) } monbuf->hdr = *monhdr; list_add_tail(&monbuf->list, &monpriv->list); - mon_buf_count++; + if (monhdr->mon_function != MONWRITE_GEN_EVENT) + mon_buf_count++; } monpriv->current_buf = monbuf; return 0; |