diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/aio.c | 3 | ||||
-rw-r--r-- | fs/file_table.c | 8 |
2 files changed, 5 insertions, 6 deletions
@@ -29,7 +29,6 @@ | |||
29 | #include <linux/highmem.h> | 29 | #include <linux/highmem.h> |
30 | #include <linux/workqueue.h> | 30 | #include <linux/workqueue.h> |
31 | #include <linux/security.h> | 31 | #include <linux/security.h> |
32 | #include <linux/rcuref.h> | ||
33 | 32 | ||
34 | #include <asm/kmap_types.h> | 33 | #include <asm/kmap_types.h> |
35 | #include <asm/uaccess.h> | 34 | #include <asm/uaccess.h> |
@@ -514,7 +513,7 @@ static int __aio_put_req(struct kioctx *ctx, struct kiocb *req) | |||
514 | /* Must be done under the lock to serialise against cancellation. | 513 | /* Must be done under the lock to serialise against cancellation. |
515 | * Call this aio_fput as it duplicates fput via the fput_work. | 514 | * Call this aio_fput as it duplicates fput via the fput_work. |
516 | */ | 515 | */ |
517 | if (unlikely(rcuref_dec_and_test(&req->ki_filp->f_count))) { | 516 | if (unlikely(atomic_dec_and_test(&req->ki_filp->f_count))) { |
518 | get_ioctx(ctx); | 517 | get_ioctx(ctx); |
519 | spin_lock(&fput_lock); | 518 | spin_lock(&fput_lock); |
520 | list_add(&req->ki_list, &fput_head); | 519 | list_add(&req->ki_list, &fput_head); |
diff --git a/fs/file_table.c b/fs/file_table.c index c3a5e2fd663b..6142250104a6 100644 --- a/fs/file_table.c +++ b/fs/file_table.c | |||
@@ -117,7 +117,7 @@ EXPORT_SYMBOL(get_empty_filp); | |||
117 | 117 | ||
118 | void fastcall fput(struct file *file) | 118 | void fastcall fput(struct file *file) |
119 | { | 119 | { |
120 | if (rcuref_dec_and_test(&file->f_count)) | 120 | if (atomic_dec_and_test(&file->f_count)) |
121 | __fput(file); | 121 | __fput(file); |
122 | } | 122 | } |
123 | 123 | ||
@@ -166,7 +166,7 @@ struct file fastcall *fget(unsigned int fd) | |||
166 | rcu_read_lock(); | 166 | rcu_read_lock(); |
167 | file = fcheck_files(files, fd); | 167 | file = fcheck_files(files, fd); |
168 | if (file) { | 168 | if (file) { |
169 | if (!rcuref_inc_lf(&file->f_count)) { | 169 | if (!atomic_inc_not_zero(&file->f_count)) { |
170 | /* File object ref couldn't be taken */ | 170 | /* File object ref couldn't be taken */ |
171 | rcu_read_unlock(); | 171 | rcu_read_unlock(); |
172 | return NULL; | 172 | return NULL; |
@@ -198,7 +198,7 @@ struct file fastcall *fget_light(unsigned int fd, int *fput_needed) | |||
198 | rcu_read_lock(); | 198 | rcu_read_lock(); |
199 | file = fcheck_files(files, fd); | 199 | file = fcheck_files(files, fd); |
200 | if (file) { | 200 | if (file) { |
201 | if (rcuref_inc_lf(&file->f_count)) | 201 | if (atomic_inc_not_zero(&file->f_count)) |
202 | *fput_needed = 1; | 202 | *fput_needed = 1; |
203 | else | 203 | else |
204 | /* Didn't get the reference, someone's freed */ | 204 | /* Didn't get the reference, someone's freed */ |
@@ -213,7 +213,7 @@ struct file fastcall *fget_light(unsigned int fd, int *fput_needed) | |||
213 | 213 | ||
214 | void put_filp(struct file *file) | 214 | void put_filp(struct file *file) |
215 | { | 215 | { |
216 | if (rcuref_dec_and_test(&file->f_count)) { | 216 | if (atomic_dec_and_test(&file->f_count)) { |
217 | security_file_free(file); | 217 | security_file_free(file); |
218 | file_kill(file); | 218 | file_kill(file); |
219 | file_free(file); | 219 | file_free(file); |