diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_log_rlimit.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_log_rlimit.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/fs/xfs/libxfs/xfs_log_rlimit.c b/fs/xfs/libxfs/xfs_log_rlimit.c index 67798ff5e14e..2bafc69cac15 100644 --- a/fs/xfs/libxfs/xfs_log_rlimit.c +++ b/fs/xfs/libxfs/xfs_log_rlimit.c @@ -14,6 +14,7 @@ #include "xfs_trans_space.h" #include "xfs_da_btree.h" #include "xfs_bmap_btree.h" +#include "xfs_trace.h" /* * Calculate the maximum length in bytes that would be required for a local @@ -47,18 +48,25 @@ xfs_log_get_max_trans_res( struct xfs_trans_res *max_resp) { struct xfs_trans_res *resp; + struct xfs_trans_res *start_resp; struct xfs_trans_res *end_resp; + struct xfs_trans_resv *resv; int log_space = 0; int attr_space; attr_space = xfs_log_calc_max_attrsetm_res(mp); - resp = (struct xfs_trans_res *)M_RES(mp); - end_resp = (struct xfs_trans_res *)(M_RES(mp) + 1); - for (; resp < end_resp; resp++) { + resv = kmem_zalloc(sizeof(struct xfs_trans_resv), 0); + xfs_trans_resv_calc_logsize(mp, resv); + + start_resp = (struct xfs_trans_res *)resv; + end_resp = (struct xfs_trans_res *)(resv + 1); + for (resp = start_resp; resp < end_resp; resp++) { int tmp = resp->tr_logcount > 1 ? resp->tr_logres * resp->tr_logcount : resp->tr_logres; + + trace_xfs_trans_resv_calc_logsize(mp, resp - start_resp, resp); if (log_space < tmp) { log_space = tmp; *max_resp = *resp; /* struct copy */ @@ -66,9 +74,10 @@ xfs_log_get_max_trans_res( } if (attr_space > log_space) { - *max_resp = M_RES(mp)->tr_attrsetm; /* struct copy */ + *max_resp = resv->tr_attrsetm; /* struct copy */ max_resp->tr_logres = attr_space; } + kmem_free(resv); } /* |