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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-25 12:25:48 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-25 12:25:48 -0700 |
commit | 7e97b28309edc5669ced2bb1371704e8f8d084e3 (patch) | |
tree | 9605694b00b4233a730ad86ea6d395cf59efc905 /fs/jffs2/file.c | |
parent | 5421d059068341b3f21df1a21c2ba9175e55ebef (diff) | |
parent | 3887ed5231fb6f339f36c3a0297c996cd1a1dad9 (diff) |
Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6: (82 commits)
[MTD] m25p80: Add Support for ATMEL AT25DF641 64-Megabit SPI Flash
[MTD] m25p80: add FAST_READ access support to M25Pxx
[MTD] [NAND] bf5xx_nand: Avoid crash if bfin_mac is installed.
[MTD] [NAND] at91_nand: control NCE signal
[MTD] [NAND] AT91 hardware ECC compile fix for at91sam9263 / at91sam9260
[MTD] [NAND] Hardware ECC controller on at91sam9263 / at91sam9260
[JFFS2] Introduce dbg_readinode2 log level, use it to shut read_dnode() up
[JFFS2] Fix jffs2_reserve_space() when all blocks are pending erasure.
[JFFS2] Add erase_checking_list to hold blocks being marked.
UBI: add a message
[JFFS2] Return values of jffs2_block_check_erase error paths
[MTD] Clean up AR7 partition map support
[MTD] [NOR] Fix Intel CFI driver for collie flash
[JFFS2] Finally remove redundant ref->__totlen field.
[JFFS2] Honour TEST_TOTLEN macro in debugging code. ref->__totlen is going!
[JFFS2] Add paranoia debugging for superblock counts
[JFFS2] Fix free space leak with in-band cleanmarkers
[JFFS2] Self-sufficient #includes in jffs2_fs_i.h: include <linux/mutex.h>
[MTD] [NAND] Verify probe by retrying to checking the results match
[MTD] [NAND] S3C2410 Allow ECC disable to be specified by the board
...
Diffstat (limited to 'fs/jffs2/file.c')
-rw-r--r-- | fs/jffs2/file.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c index dcc2734e0b5d..5e920343b2c5 100644 --- a/fs/jffs2/file.c +++ b/fs/jffs2/file.c @@ -115,9 +115,9 @@ static int jffs2_readpage (struct file *filp, struct page *pg) struct jffs2_inode_info *f = JFFS2_INODE_INFO(pg->mapping->host); int ret; - down(&f->sem); + mutex_lock(&f->sem); ret = jffs2_do_readpage_unlock(pg->mapping->host, pg); - up(&f->sem); + mutex_unlock(&f->sem); return ret; } @@ -154,7 +154,7 @@ static int jffs2_write_begin(struct file *filp, struct address_space *mapping, if (ret) goto out_page; - down(&f->sem); + mutex_lock(&f->sem); memset(&ri, 0, sizeof(ri)); ri.magic = cpu_to_je16(JFFS2_MAGIC_BITMASK); @@ -181,7 +181,7 @@ static int jffs2_write_begin(struct file *filp, struct address_space *mapping, if (IS_ERR(fn)) { ret = PTR_ERR(fn); jffs2_complete_reservation(c); - up(&f->sem); + mutex_unlock(&f->sem); goto out_page; } ret = jffs2_add_full_dnode_to_inode(c, f, fn); @@ -195,12 +195,12 @@ static int jffs2_write_begin(struct file *filp, struct address_space *mapping, jffs2_mark_node_obsolete(c, fn->raw); jffs2_free_full_dnode(fn); jffs2_complete_reservation(c); - up(&f->sem); + mutex_unlock(&f->sem); goto out_page; } jffs2_complete_reservation(c); inode->i_size = pageofs; - up(&f->sem); + mutex_unlock(&f->sem); } /* @@ -209,9 +209,9 @@ static int jffs2_write_begin(struct file *filp, struct address_space *mapping, * case of a short-copy. */ if (!PageUptodate(pg)) { - down(&f->sem); + mutex_lock(&f->sem); ret = jffs2_do_readpage_nolock(inode, pg); - up(&f->sem); + mutex_unlock(&f->sem); if (ret) goto out_page; } |