diff options
Diffstat (limited to 'fs/gfs2/trace_gfs2.h')
| -rw-r--r-- | fs/gfs2/trace_gfs2.h | 59 |
1 files changed, 57 insertions, 2 deletions
diff --git a/fs/gfs2/trace_gfs2.h b/fs/gfs2/trace_gfs2.h index 1b8b8158819..a25c252fe41 100644 --- a/fs/gfs2/trace_gfs2.h +++ b/fs/gfs2/trace_gfs2.h @@ -14,6 +14,7 @@ #include <linux/ktime.h> #include "incore.h" #include "glock.h" +#include "rgrp.h" #define dlm_state_name(nn) { DLM_LOCK_##nn, #nn } #define glock_trace_name(x) __print_symbolic(x, \ @@ -31,6 +32,17 @@ { GFS2_BLKST_DINODE, "dinode" }, \ { GFS2_BLKST_UNLINKED, "unlinked" }) +#define TRACE_RS_DELETE 0 +#define TRACE_RS_TREEDEL 1 +#define TRACE_RS_INSERT 2 +#define TRACE_RS_CLAIM 3 + +#define rs_func_name(x) __print_symbolic(x, \ + { 0, "del " }, \ + { 1, "tdel" }, \ + { 2, "ins " }, \ + { 3, "clm " }) + #define show_glock_flags(flags) __print_flags(flags, "", \ {(1UL << GLF_LOCK), "l" }, \ {(1UL << GLF_DEMOTE), "D" }, \ @@ -470,6 +482,7 @@ TRACE_EVENT(gfs2_block_alloc, __field( u8, block_state ) __field( u64, rd_addr ) __field( u32, rd_free_clone ) + __field( u32, rd_reserved ) ), TP_fast_assign( @@ -480,16 +493,58 @@ TRACE_EVENT(gfs2_block_alloc, __entry->block_state = block_state; __entry->rd_addr = rgd->rd_addr; __entry->rd_free_clone = rgd->rd_free_clone; + __entry->rd_reserved = rgd->rd_reserved; ), - TP_printk("%u,%u bmap %llu alloc %llu/%lu %s rg:%llu rf:%u", + TP_printk("%u,%u bmap %llu alloc %llu/%lu %s rg:%llu rf:%u rr:%lu", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long long)__entry->inum, (unsigned long long)__entry->start, (unsigned long)__entry->len, block_state_name(__entry->block_state), (unsigned long long)__entry->rd_addr, - __entry->rd_free_clone) + __entry->rd_free_clone, (unsigned long)__entry->rd_reserved) +); + +/* Keep track of multi-block reservations as they are allocated/freed */ +TRACE_EVENT(gfs2_rs, + + TP_PROTO(const struct gfs2_inode *ip, const struct gfs2_blkreserv *rs, + u8 func), + + TP_ARGS(ip, rs, func), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( u64, rd_addr ) + __field( u32, rd_free_clone ) + __field( u32, rd_reserved ) + __field( u64, inum ) + __field( u64, start ) + __field( u32, free ) + __field( u8, func ) + ), + + TP_fast_assign( + __entry->dev = rs->rs_rgd ? rs->rs_rgd->rd_sbd->sd_vfs->s_dev : 0; + __entry->rd_addr = rs->rs_rgd ? rs->rs_rgd->rd_addr : 0; + __entry->rd_free_clone = rs->rs_rgd ? rs->rs_rgd->rd_free_clone : 0; + __entry->rd_reserved = rs->rs_rgd ? rs->rs_rgd->rd_reserved : 0; + __entry->inum = ip ? ip->i_no_addr : 0; + __entry->start = gfs2_rs_startblk(rs); + __entry->free = rs->rs_free; + __entry->func = func; + ), + + TP_printk("%u,%u bmap %llu resrv %llu rg:%llu rf:%lu rr:%lu %s " + "f:%lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long long)__entry->inum, + (unsigned long long)__entry->start, + (unsigned long long)__entry->rd_addr, + (unsigned long)__entry->rd_free_clone, + (unsigned long)__entry->rd_reserved, + rs_func_name(__entry->func), (unsigned long)__entry->free) ); #endif /* _TRACE_GFS2_H */ |