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path: root/fs/xfs/linux-2.6/xfs_lrw.c
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Diffstat (limited to 'fs/xfs/linux-2.6/xfs_lrw.c')
-rw-r--r--fs/xfs/linux-2.6/xfs_lrw.c87
1 files changed, 11 insertions, 76 deletions
diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c
index 1bf47f219c97..0d32457abef1 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.c
+++ b/fs/xfs/linux-2.6/xfs_lrw.c
@@ -48,73 +48,12 @@
#include "xfs_utils.h"
#include "xfs_iomap.h"
#include "xfs_vnodeops.h"
+#include "xfs_trace.h"
#include <linux/capability.h>
#include <linux/writeback.h>
-#if defined(XFS_RW_TRACE)
-void
-xfs_rw_enter_trace(
- int tag,
- xfs_inode_t *ip,
- void *data,
- size_t segs,
- loff_t offset,
- int ioflags)
-{
- if (ip->i_rwtrace == NULL)
- return;
- ktrace_enter(ip->i_rwtrace,
- (void *)(unsigned long)tag,
- (void *)ip,
- (void *)((unsigned long)((ip->i_d.di_size >> 32) & 0xffffffff)),
- (void *)((unsigned long)(ip->i_d.di_size & 0xffffffff)),
- (void *)data,
- (void *)((unsigned long)segs),
- (void *)((unsigned long)((offset >> 32) & 0xffffffff)),
- (void *)((unsigned long)(offset & 0xffffffff)),
- (void *)((unsigned long)ioflags),
- (void *)((unsigned long)((ip->i_new_size >> 32) & 0xffffffff)),
- (void *)((unsigned long)(ip->i_new_size & 0xffffffff)),
- (void *)((unsigned long)current_pid()),
- (void *)NULL,
- (void *)NULL,
- (void *)NULL,
- (void *)NULL);
-}
-
-void
-xfs_inval_cached_trace(
- xfs_inode_t *ip,
- xfs_off_t offset,
- xfs_off_t len,
- xfs_off_t first,
- xfs_off_t last)
-{
-
- if (ip->i_rwtrace == NULL)
- return;
- ktrace_enter(ip->i_rwtrace,
- (void *)(__psint_t)XFS_INVAL_CACHED,
- (void *)ip,
- (void *)((unsigned long)((offset >> 32) & 0xffffffff)),
- (void *)((unsigned long)(offset & 0xffffffff)),
- (void *)((unsigned long)((len >> 32) & 0xffffffff)),
- (void *)((unsigned long)(len & 0xffffffff)),
- (void *)((unsigned long)((first >> 32) & 0xffffffff)),
- (void *)((unsigned long)(first & 0xffffffff)),
- (void *)((unsigned long)((last >> 32) & 0xffffffff)),
- (void *)((unsigned long)(last & 0xffffffff)),
- (void *)((unsigned long)current_pid()),
- (void *)NULL,
- (void *)NULL,
- (void *)NULL,
- (void *)NULL,
- (void *)NULL);
-}
-#endif
-
/*
* xfs_iozero
*
@@ -250,8 +189,7 @@ xfs_read(
}
}
- xfs_rw_enter_trace(XFS_READ_ENTER, ip,
- (void *)iovp, segs, *offset, ioflags);
+ trace_xfs_file_read(ip, size, *offset, ioflags);
iocb->ki_pos = *offset;
ret = generic_file_aio_read(iocb, iovp, segs, *offset);
@@ -292,8 +230,9 @@ xfs_splice_read(
return -error;
}
}
- xfs_rw_enter_trace(XFS_SPLICE_READ_ENTER, ip,
- pipe, count, *ppos, ioflags);
+
+ trace_xfs_file_splice_read(ip, count, *ppos, ioflags);
+
ret = generic_file_splice_read(infilp, ppos, pipe, count, flags);
if (ret > 0)
XFS_STATS_ADD(xs_read_bytes, ret);
@@ -342,8 +281,8 @@ xfs_splice_write(
ip->i_new_size = new_size;
xfs_iunlock(ip, XFS_ILOCK_EXCL);
- xfs_rw_enter_trace(XFS_SPLICE_WRITE_ENTER, ip,
- pipe, count, *ppos, ioflags);
+ trace_xfs_file_splice_write(ip, count, *ppos, ioflags);
+
ret = generic_file_splice_write(pipe, outfilp, ppos, count, flags);
if (ret > 0)
XFS_STATS_ADD(xs_write_bytes, ret);
@@ -710,8 +649,6 @@ start:
if ((ioflags & IO_ISDIRECT)) {
if (mapping->nrpages) {
WARN_ON(need_i_mutex == 0);
- xfs_inval_cached_trace(xip, pos, -1,
- (pos & PAGE_CACHE_MASK), -1);
error = xfs_flushinval_pages(xip,
(pos & PAGE_CACHE_MASK),
-1, FI_REMAPF_LOCKED);
@@ -728,8 +665,7 @@ start:
need_i_mutex = 0;
}
- xfs_rw_enter_trace(XFS_DIOWR_ENTER, xip, (void *)iovp, segs,
- *offset, ioflags);
+ trace_xfs_file_direct_write(xip, count, *offset, ioflags);
ret = generic_file_direct_write(iocb, iovp,
&segs, pos, offset, count, ocount);
@@ -752,8 +688,7 @@ start:
ssize_t ret2 = 0;
write_retry:
- xfs_rw_enter_trace(XFS_WRITE_ENTER, xip, (void *)iovp, segs,
- *offset, ioflags);
+ trace_xfs_file_buffered_write(xip, count, *offset, ioflags);
ret2 = generic_file_buffered_write(iocb, iovp, segs,
pos, offset, count, ret);
/*
@@ -858,7 +793,7 @@ int
xfs_bdstrat_cb(struct xfs_buf *bp)
{
if (XFS_FORCED_SHUTDOWN(bp->b_mount)) {
- xfs_buftrace("XFS__BDSTRAT IOERROR", bp);
+ trace_xfs_bdstrat_shut(bp, _RET_IP_);
/*
* Metadata write that didn't get logged but
* written delayed anyway. These aren't associated
@@ -891,7 +826,7 @@ xfsbdstrat(
return;
}
- xfs_buftrace("XFSBDSTRAT IOERROR", bp);
+ trace_xfs_bdstrat_shut(bp, _RET_IP_);
xfs_bioerror_relse(bp);
}