LU-694 ptlrpc: Job Stats

[fs/lustre-release.git] / lustre / llite / llite_internal.h

diff --git a/lustre/llite/llite_internal.h b/lustre/llite/llite_internal.h
index c4e8f54..0932b3c 100644 (file)
--- a/lustre/llite/llite_internal.h
+++ b/lustre/llite/llite_internal.h
@@ -227,6 +227,15 @@ struct ll_inode_info {
                         cfs_time_t                      f_glimpse_time;
                         cfs_list_t                      f_agl_list;
                         __u64                           f_agl_index;
+                       /*
+                        * whenever a process try to read/write the file, the
+                        * jobid of the process will be saved here, and it'll
+                        * be packed into the write PRC when flush later.
+                        *
+                        * so the read/write statistics for jobid will not be
+                        * accurate if the file is shared by different jobs.
+                        */
+                       char                     f_jobid[JOBSTATS_JOBID_SIZE];
                 } f;
 
 #define lli_size_sem            u.f.f_size_sem
@@ -241,6 +250,7 @@ struct ll_inode_info {
 #define lli_glimpse_time        u.f.f_glimpse_time
 #define lli_agl_list            u.f.f_agl_list
 #define lli_agl_index           u.f.f_agl_index
+#define lli_jobid               u.f.f_jobid
 
         } u;