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-rw-r--r--fs/ubifs/io.c14
-rw-r--r--fs/ubifs/misc.h14
-rw-r--r--fs/ubifs/ubifs.h1
3 files changed, 15 insertions, 14 deletions
diff --git a/fs/ubifs/io.c b/fs/ubifs/io.c
index 3374f91b6709..054363f2b207 100644
--- a/fs/ubifs/io.c
+++ b/fs/ubifs/io.c
@@ -54,6 +54,20 @@
54#include "ubifs.h" 54#include "ubifs.h"
55 55
56/** 56/**
57 * ubifs_ro_mode - switch UBIFS to read read-only mode.
58 * @c: UBIFS file-system description object
59 * @err: error code which is the reason of switching to R/O mode
60 */
61void ubifs_ro_mode(struct ubifs_info *c, int err)
62{
63 if (!c->ro_media) {
64 c->ro_media = 1;
65 ubifs_warn("switched to read-only mode, error %d", err);
66 dbg_dump_stack();
67 }
68}
69
70/**
57 * ubifs_check_node - check node. 71 * ubifs_check_node - check node.
58 * @c: UBIFS file-system description object 72 * @c: UBIFS file-system description object
59 * @buf: node to check 73 * @buf: node to check
diff --git a/fs/ubifs/misc.h b/fs/ubifs/misc.h
index 4beccfc256d2..cd83ffc8101c 100644
--- a/fs/ubifs/misc.h
+++ b/fs/ubifs/misc.h
@@ -80,20 +80,6 @@ static inline struct ubifs_inode *ubifs_inode(const struct inode *inode)
80} 80}
81 81
82/** 82/**
83 * ubifs_ro_mode - switch UBIFS to read read-only mode.
84 * @c: UBIFS file-system description object
85 * @err: error code which is the reason of switching to R/O mode
86 */
87static inline void ubifs_ro_mode(struct ubifs_info *c, int err)
88{
89 if (!c->ro_media) {
90 c->ro_media = 1;
91 ubifs_warn("switched to read-only mode, error %d", err);
92 dbg_dump_stack();
93 }
94}
95
96/**
97 * ubifs_compr_present - check if compressor was compiled in. 83 * ubifs_compr_present - check if compressor was compiled in.
98 * @compr_type: compressor type to check 84 * @compr_type: compressor type to check
99 * 85 *
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index e4f89f271827..c488d43b6359 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -1346,6 +1346,7 @@ extern struct backing_dev_info ubifs_backing_dev_info;
1346extern struct ubifs_compressor *ubifs_compressors[UBIFS_COMPR_TYPES_CNT]; 1346extern struct ubifs_compressor *ubifs_compressors[UBIFS_COMPR_TYPES_CNT];
1347 1347
1348/* io.c */ 1348/* io.c */
1349void ubifs_ro_mode(struct ubifs_info *c, int err);
1349int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len); 1350int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len);
1350int ubifs_wbuf_seek_nolock(struct ubifs_wbuf *wbuf, int lnum, int offs, 1351int ubifs_wbuf_seek_nolock(struct ubifs_wbuf *wbuf, int lnum, int offs,
1351 int dtype); 1352 int dtype);