diff options
Diffstat (limited to 'drivers/staging/lustre/lnet/libcfs/tracefile.c')
| -rw-r--r-- | drivers/staging/lustre/lnet/libcfs/tracefile.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/staging/lustre/lnet/libcfs/tracefile.c b/drivers/staging/lustre/lnet/libcfs/tracefile.c index 68f283a2744c..f916b475e767 100644 --- a/drivers/staging/lustre/lnet/libcfs/tracefile.c +++ b/drivers/staging/lustre/lnet/libcfs/tracefile.c @@ -731,8 +731,7 @@ int cfs_tracefile_dump_all_pages(char *filename) __LASSERT_TAGE_INVARIANT(tage); buf = kmap(tage->page); - rc = vfs_write(filp, (__force const char __user *)buf, - tage->used, &filp->f_pos); + rc = kernel_write(filp, buf, tage->used, &filp->f_pos); kunmap(tage->page); if (rc != (int)tage->used) { @@ -976,7 +975,6 @@ static int tracefiled(void *arg) struct tracefiled_ctl *tctl = arg; struct cfs_trace_page *tage; struct cfs_trace_page *tmp; - mm_segment_t __oldfs; struct file *filp; char *buf; int last_loop = 0; @@ -1014,8 +1012,6 @@ static int tracefiled(void *arg) __LASSERT(list_empty(&pc.pc_pages)); goto end_loop; } - __oldfs = get_fs(); - set_fs(get_ds()); list_for_each_entry_safe(tage, tmp, &pc.pc_pages, linkage) { static loff_t f_pos; @@ -1028,8 +1024,7 @@ static int tracefiled(void *arg) f_pos = i_size_read(file_inode(filp)); buf = kmap(tage->page); - rc = vfs_write(filp, (__force const char __user *)buf, - tage->used, &f_pos); + rc = kernel_write(filp, buf, tage->used, &f_pos); kunmap(tage->page); if (rc != (int)tage->used) { @@ -1040,7 +1035,6 @@ static int tracefiled(void *arg) break; } } - set_fs(__oldfs); filp_close(filp, NULL); put_pages_on_daemon_list(&pc); |