diff options
Diffstat (limited to 'tapset/nfs.stp')
| -rw-r--r-- | tapset/nfs.stp | 115 |
1 files changed, 95 insertions, 20 deletions
diff --git a/tapset/nfs.stp b/tapset/nfs.stp index 6b7d5eeb..50bdc087 100644 --- a/tapset/nfs.stp +++ b/tapset/nfs.stp @@ -450,8 +450,8 @@ probe nfs.fop.aio_read.return = kernel.function ("nfs_file_read").return !, if ($return > 0) { size = $return - units = "bytes" } + units = "bytes" } /* probe nfs.fop.aio_write @@ -503,8 +503,8 @@ probe nfs.fop.aio_write.return = kernel.function("nfs_file_write").return !, if ($return > 0) { size = $return - units = "bytes" } + units = "bytes" } /* probe nfs.fop.mmap @@ -669,7 +669,9 @@ probe nfs.fop.release.return = kernel.function("nfs_file_release").return !, * ino : inode number * ndirty : number of dirty pages */ -probe nfs.fop.fsync = kernel.function("nfs_fsync") !, +probe nfs.fop.fsync = kernel.function("nfs_file_fsync") !, + module("nfs").function("nfs_file_fsync") !, + kernel.function("nfs_fsync") !, module("nfs").function("nfs_fsync") { dev = __file_dev($file) @@ -683,7 +685,9 @@ probe nfs.fop.fsync = kernel.function("nfs_fsync") !, argstr = sprintf("%d", ino) } -probe nfs.fop.fsync.return = kernel.function("nfs_fsync").return !, +probe nfs.fop.fsync.return = kernel.function("nfs_file_fsync").return !, + module("nfs").function("nfs_file_fsync").return !, + kernel.function("nfs_fsync").return !, module("nfs").function("nfs_fsync").return { name = "nfs.fop.fsync.return" @@ -782,8 +786,8 @@ probe nfs.fop.sendfile.return = kernel.function("nfs_file_sendfile").return !, if ($return > 0) { size = $return - units = "bytes" } + units = "bytes" } %) @@ -816,8 +820,8 @@ probe nfs.aop.entries = nfs.aop.readpage, nfs.aop.writepage, nfs.aop.writepages, nfs.aop.release_page ?, - nfs.aop.prepare_write, - nfs.aop.commit_write + nfs.aop.write_begin, + nfs.aop.write_end { } @@ -826,8 +830,8 @@ probe nfs.aop.return = nfs.aop.readpage.return, nfs.aop.writepage.return, nfs.aop.writepages.return, nfs.aop.release_page.return ?, - nfs.aop.prepare_write.return, - nfs.aop.commit_write.return + nfs.aop.write_begin.return, + nfs.aop.write_end.return { } @@ -922,9 +926,8 @@ probe nfs.aop.readpages.return = kernel.function ("nfs_readpages").return !, name = "nfs.aop.readpages.return" retstr = sprintf("%d", $return) - if ($return > 0 ) - { - size = retstr + if ($return > 0 ) { + size = $return } units = "pages" } @@ -1064,6 +1067,79 @@ probe nfs.aop.writepages.return = kernel.function ("nfs_writepages").return !, retstr = sprintf("%d", $return) } +# kernel commit 4899f9c852564ce7b6d0ca932ac6674bf471fd28 removed +# nfs_prepare_write()/nfs_commit_write() and created +# nfs_write_begin()/nfs_write_end(). So, we try to find whatever the +# current kernel has. + +probe nfs.aop.write_begin = __nfs.aop.write_begin !, + __nfs.aop.prepare_write +{ +} +probe nfs.aop.write_begin.return + = __nfs.aop.write_begin.return !, + __nfs.aop.prepare_write.return +{ +} + +probe nfs.aop.write_end = __nfs.aop.write_end !, + __nfs.aop.commit_write +{ +} +probe nfs.aop.write_end.return + = __nfs.aop.write_end.return !, + __nfs.aop.commit_write.return +{ +} + +probe __nfs.aop.write_begin = kernel.function ("nfs_write_begin") !, + module("nfs").function("nfs_write_begin") +{ + dev = __file_dev($file) + ino = __file_ino($file) + s_id = __file_id($file) + devname = kernel_string(s_id) + + pos = $pos + count = $len + + name = "nfs.aop.write_begin" + argstr = sprintf("%d", ino) + + units = "bytes" +} +probe __nfs.aop.write_begin.return + = kernel.function ("nfs_write_begin").return !, + module("nfs").function ("nfs_write_begin").return +{ + name = "nfs.aop.write_begin.return" + retstr = sprintf("%d", $return) +} + +probe __nfs.aop.write_end = kernel.function ("nfs_write_end") !, + module("nfs").function("nfs_write_end") +{ + dev = __file_dev($file) + ino = __file_ino($file) + s_id = __file_id($file) + devname = kernel_string(s_id) + + pos = $pos + count = $len + + name = "nfs.aop.write_end" + argstr = sprintf("%d", ino) + + units = "bytes" +} +probe __nfs.aop.write_end.return + = kernel.function ("nfs_write_end").return !, + module("nfs").function("nfs_write_end").return +{ + name = "nfs.aop.write_end.return" + retstr = sprintf("%d", $return) +} + /* probe nfs.aop.prepare_write * Fires when do write operation on nfs. * Prepare a page for writing @@ -1084,8 +1160,8 @@ probe nfs.aop.writepages.return = kernel.function ("nfs_writepages").return !, * in the page frame * size : write bytes */ -probe nfs.aop.prepare_write = kernel.function ("nfs_prepare_write") !, - module("nfs").function ("nfs_prepare_write") +probe __nfs.aop.prepare_write = kernel.function ("nfs_prepare_write") !, + module("nfs").function ("nfs_prepare_write") { __page = $page dev = __page_dev(__page) @@ -1104,7 +1180,7 @@ probe nfs.aop.prepare_write = kernel.function ("nfs_prepare_write") !, units = "bytes" } -probe nfs.aop.prepare_write.return = +probe __nfs.aop.prepare_write.return = kernel.function ("nfs_prepare_write").return !, module("nfs").function ("nfs_prepare_write").return { @@ -1132,16 +1208,15 @@ probe nfs.aop.prepare_write.return = * in the page frame * size : write bytes */ -probe nfs.aop.commit_write = kernel.function ("nfs_commit_write") !, - module("nfs").function ("nfs_commit_write") +probe __nfs.aop.commit_write = kernel.function ("nfs_commit_write") !, + module("nfs").function ("nfs_commit_write") { - __page = $page + __page = $page dev = __page_dev(__page) ino = __page_ino(__page) offset = $offset to = $to - i_flag = __p2i_flag($page) i_size = __p2i_size($page) @@ -1157,7 +1232,7 @@ probe nfs.aop.commit_write = kernel.function ("nfs_commit_write") !, units = "bytes" } -probe nfs.aop.commit_write.return = +probe __nfs.aop.commit_write.return = kernel.function ("nfs_commit_write").return !, module("nfs").function ("nfs_commit_write").return { |