From a8731086eff053b430cddbf5783654dfd700ea06 Mon Sep 17 00:00:00 2001 From: Tao Ma Date: Tue, 22 Feb 2011 22:29:08 +0800 Subject: [PATCH] ocfs2: Remove mlog(0) from fs/ocfs2/slot_map.c This is the 1st step to remove the debug info of SUPER. Signed-off-by: Tao Ma --- fs/ocfs2/ocfs2_trace.h | 11 +++++++++++ fs/ocfs2/slot_map.c | 13 +++++-------- 2 files changed, 16 insertions(+), 8 deletions(-) diff --git a/fs/ocfs2/ocfs2_trace.h b/fs/ocfs2/ocfs2_trace.h index a793850..d70471f 100644 --- a/fs/ocfs2/ocfs2_trace.h +++ b/fs/ocfs2/ocfs2_trace.h @@ -1519,6 +1519,17 @@ TRACE_EVENT(ocfs2_read_virt_blocks, /* End of trace events for fs/ocfs2/extent_map.c. */ +/* Trace events for fs/ocfs2/slot_map.c. */ + +DEFINE_OCFS2_UINT_EVENT(ocfs2_refresh_slot_info); + +DEFINE_OCFS2_ULL_UINT_EVENT(ocfs2_map_slot_buffers); + +DEFINE_OCFS2_ULL_UINT_EVENT(ocfs2_map_slot_buffers_block); + +DEFINE_OCFS2_INT_EVENT(ocfs2_find_slot); + +/* End of trace events for fs/ocfs2/slot_map.c. */ #endif /* _TRACE_OCFS2_H */ /* This part must be outside protection */ diff --git a/fs/ocfs2/slot_map.c b/fs/ocfs2/slot_map.c index 93b449e..26fc001 100644 --- a/fs/ocfs2/slot_map.c +++ b/fs/ocfs2/slot_map.c @@ -27,7 +27,6 @@ #include #include -#define MLOG_MASK_PREFIX ML_SUPER #include #include "ocfs2.h" @@ -39,6 +38,7 @@ #include "slot_map.h" #include "super.h" #include "sysfile.h" +#include "ocfs2_trace.h" #include "buffer_head_io.h" @@ -142,8 +142,7 @@ int ocfs2_refresh_slot_info(struct ocfs2_super *osb) BUG_ON(si->si_blocks == 0); BUG_ON(si->si_bh == NULL); - mlog(0, "Refreshing slot map, reading %u block(s)\n", - si->si_blocks); + trace_ocfs2_refresh_slot_info(si->si_blocks); /* * We pass -1 as blocknr because we expect all of si->si_bh to @@ -381,8 +380,7 @@ static int ocfs2_map_slot_buffers(struct ocfs2_super *osb, /* The size checks above should ensure this */ BUG_ON((osb->max_slots / si->si_slots_per_block) > blocks); - mlog(0, "Slot map needs %u buffers for %llu bytes\n", - si->si_blocks, bytes); + trace_ocfs2_map_slot_buffers(bytes, si->si_blocks); si->si_bh = kzalloc(sizeof(struct buffer_head *) * si->si_blocks, GFP_KERNEL); @@ -400,8 +398,7 @@ static int ocfs2_map_slot_buffers(struct ocfs2_super *osb, goto bail; } - mlog(0, "Reading slot map block %u at %llu\n", i, - (unsigned long long)blkno); + trace_ocfs2_map_slot_buffers_block((unsigned long long)blkno, i); bh = NULL; /* Acquire a fresh bh */ status = ocfs2_read_blocks(INODE_CACHE(si->si_inode), blkno, @@ -503,7 +500,7 @@ int ocfs2_find_slot(struct ocfs2_super *osb) osb->slot_num = slot; spin_unlock(&osb->osb_lock); - mlog(0, "taking node slot %d\n", osb->slot_num); + trace_ocfs2_find_slot(osb->slot_num); status = ocfs2_update_disk_slot(osb, si, osb->slot_num); if (status < 0) -- 2.7.4