diff options
author | Ingo Molnar <mingo@elte.hu> | 2006-03-31 05:29:41 -0500 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-31 15:18:48 -0500 |
commit | 48b192686dd20cb1576ae1d8ccd17a07971ef24a (patch) | |
tree | a4e5f5a74c230439fdbdc895f7874c68bf505565 /drivers/mtd/mtdcore.c | |
parent | 040d79f906654d55c810313f29c6605593bf21c5 (diff) |
[PATCH] sem2mutex: drivers/mtd/
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Acked-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/mtd/mtdcore.c')
-rw-r--r-- | drivers/mtd/mtdcore.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c index dade02ab0687..9c3813486a1a 100644 --- a/drivers/mtd/mtdcore.c +++ b/drivers/mtd/mtdcore.c | |||
@@ -27,7 +27,7 @@ | |||
27 | 27 | ||
28 | /* These are exported solely for the purpose of mtd_blkdevs.c. You | 28 | /* These are exported solely for the purpose of mtd_blkdevs.c. You |
29 | should not use them for _anything_ else */ | 29 | should not use them for _anything_ else */ |
30 | DECLARE_MUTEX(mtd_table_mutex); | 30 | DEFINE_MUTEX(mtd_table_mutex); |
31 | struct mtd_info *mtd_table[MAX_MTD_DEVICES]; | 31 | struct mtd_info *mtd_table[MAX_MTD_DEVICES]; |
32 | 32 | ||
33 | EXPORT_SYMBOL_GPL(mtd_table_mutex); | 33 | EXPORT_SYMBOL_GPL(mtd_table_mutex); |
@@ -49,7 +49,7 @@ int add_mtd_device(struct mtd_info *mtd) | |||
49 | { | 49 | { |
50 | int i; | 50 | int i; |
51 | 51 | ||
52 | down(&mtd_table_mutex); | 52 | mutex_lock(&mtd_table_mutex); |
53 | 53 | ||
54 | for (i=0; i < MAX_MTD_DEVICES; i++) | 54 | for (i=0; i < MAX_MTD_DEVICES; i++) |
55 | if (!mtd_table[i]) { | 55 | if (!mtd_table[i]) { |
@@ -67,7 +67,7 @@ int add_mtd_device(struct mtd_info *mtd) | |||
67 | not->add(mtd); | 67 | not->add(mtd); |
68 | } | 68 | } |
69 | 69 | ||
70 | up(&mtd_table_mutex); | 70 | mutex_unlock(&mtd_table_mutex); |
71 | /* We _know_ we aren't being removed, because | 71 | /* We _know_ we aren't being removed, because |
72 | our caller is still holding us here. So none | 72 | our caller is still holding us here. So none |
73 | of this try_ nonsense, and no bitching about it | 73 | of this try_ nonsense, and no bitching about it |
@@ -76,7 +76,7 @@ int add_mtd_device(struct mtd_info *mtd) | |||
76 | return 0; | 76 | return 0; |
77 | } | 77 | } |
78 | 78 | ||
79 | up(&mtd_table_mutex); | 79 | mutex_unlock(&mtd_table_mutex); |
80 | return 1; | 80 | return 1; |
81 | } | 81 | } |
82 | 82 | ||
@@ -94,7 +94,7 @@ int del_mtd_device (struct mtd_info *mtd) | |||
94 | { | 94 | { |
95 | int ret; | 95 | int ret; |
96 | 96 | ||
97 | down(&mtd_table_mutex); | 97 | mutex_lock(&mtd_table_mutex); |
98 | 98 | ||
99 | if (mtd_table[mtd->index] != mtd) { | 99 | if (mtd_table[mtd->index] != mtd) { |
100 | ret = -ENODEV; | 100 | ret = -ENODEV; |
@@ -118,7 +118,7 @@ int del_mtd_device (struct mtd_info *mtd) | |||
118 | ret = 0; | 118 | ret = 0; |
119 | } | 119 | } |
120 | 120 | ||
121 | up(&mtd_table_mutex); | 121 | mutex_unlock(&mtd_table_mutex); |
122 | return ret; | 122 | return ret; |
123 | } | 123 | } |
124 | 124 | ||
@@ -135,7 +135,7 @@ void register_mtd_user (struct mtd_notifier *new) | |||
135 | { | 135 | { |
136 | int i; | 136 | int i; |
137 | 137 | ||
138 | down(&mtd_table_mutex); | 138 | mutex_lock(&mtd_table_mutex); |
139 | 139 | ||
140 | list_add(&new->list, &mtd_notifiers); | 140 | list_add(&new->list, &mtd_notifiers); |
141 | 141 | ||
@@ -145,7 +145,7 @@ void register_mtd_user (struct mtd_notifier *new) | |||
145 | if (mtd_table[i]) | 145 | if (mtd_table[i]) |
146 | new->add(mtd_table[i]); | 146 | new->add(mtd_table[i]); |
147 | 147 | ||
148 | up(&mtd_table_mutex); | 148 | mutex_unlock(&mtd_table_mutex); |
149 | } | 149 | } |
150 | 150 | ||
151 | /** | 151 | /** |
@@ -162,7 +162,7 @@ int unregister_mtd_user (struct mtd_notifier *old) | |||
162 | { | 162 | { |
163 | int i; | 163 | int i; |
164 | 164 | ||
165 | down(&mtd_table_mutex); | 165 | mutex_lock(&mtd_table_mutex); |
166 | 166 | ||
167 | module_put(THIS_MODULE); | 167 | module_put(THIS_MODULE); |
168 | 168 | ||
@@ -171,7 +171,7 @@ int unregister_mtd_user (struct mtd_notifier *old) | |||
171 | old->remove(mtd_table[i]); | 171 | old->remove(mtd_table[i]); |
172 | 172 | ||
173 | list_del(&old->list); | 173 | list_del(&old->list); |
174 | up(&mtd_table_mutex); | 174 | mutex_unlock(&mtd_table_mutex); |
175 | return 0; | 175 | return 0; |
176 | } | 176 | } |
177 | 177 | ||
@@ -193,7 +193,7 @@ struct mtd_info *get_mtd_device(struct mtd_info *mtd, int num) | |||
193 | struct mtd_info *ret = NULL; | 193 | struct mtd_info *ret = NULL; |
194 | int i; | 194 | int i; |
195 | 195 | ||
196 | down(&mtd_table_mutex); | 196 | mutex_lock(&mtd_table_mutex); |
197 | 197 | ||
198 | if (num == -1) { | 198 | if (num == -1) { |
199 | for (i=0; i< MAX_MTD_DEVICES; i++) | 199 | for (i=0; i< MAX_MTD_DEVICES; i++) |
@@ -211,7 +211,7 @@ struct mtd_info *get_mtd_device(struct mtd_info *mtd, int num) | |||
211 | if (ret) | 211 | if (ret) |
212 | ret->usecount++; | 212 | ret->usecount++; |
213 | 213 | ||
214 | up(&mtd_table_mutex); | 214 | mutex_unlock(&mtd_table_mutex); |
215 | return ret; | 215 | return ret; |
216 | } | 216 | } |
217 | 217 | ||
@@ -219,9 +219,9 @@ void put_mtd_device(struct mtd_info *mtd) | |||
219 | { | 219 | { |
220 | int c; | 220 | int c; |
221 | 221 | ||
222 | down(&mtd_table_mutex); | 222 | mutex_lock(&mtd_table_mutex); |
223 | c = --mtd->usecount; | 223 | c = --mtd->usecount; |
224 | up(&mtd_table_mutex); | 224 | mutex_unlock(&mtd_table_mutex); |
225 | BUG_ON(c < 0); | 225 | BUG_ON(c < 0); |
226 | 226 | ||
227 | module_put(mtd->owner); | 227 | module_put(mtd->owner); |
@@ -319,7 +319,7 @@ static int mtd_read_proc (char *page, char **start, off_t off, int count, | |||
319 | int len, l, i; | 319 | int len, l, i; |
320 | off_t begin = 0; | 320 | off_t begin = 0; |
321 | 321 | ||
322 | down(&mtd_table_mutex); | 322 | mutex_lock(&mtd_table_mutex); |
323 | 323 | ||
324 | len = sprintf(page, "dev: size erasesize name\n"); | 324 | len = sprintf(page, "dev: size erasesize name\n"); |
325 | for (i=0; i< MAX_MTD_DEVICES; i++) { | 325 | for (i=0; i< MAX_MTD_DEVICES; i++) { |
@@ -337,7 +337,7 @@ static int mtd_read_proc (char *page, char **start, off_t off, int count, | |||
337 | *eof = 1; | 337 | *eof = 1; |
338 | 338 | ||
339 | done: | 339 | done: |
340 | up(&mtd_table_mutex); | 340 | mutex_unlock(&mtd_table_mutex); |
341 | if (off >= len+begin) | 341 | if (off >= len+begin) |
342 | return 0; | 342 | return 0; |
343 | *start = page + (off-begin); | 343 | *start = page + (off-begin); |