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| author | Ingo Molnar <mingo@elte.hu> | 2009-04-06 09:02:57 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-06 09:02:57 +0200 |
| commit | f541ae326fa120fa5c57433e4d9a133df212ce41 (patch) | |
| tree | bdbd94ec72cfc601118051cb35e8617d55510177 /fs/fat | |
| parent | e255357764f92afcafafbd4879b222b8c752065a (diff) | |
| parent | 0221c81b1b8eb0cbb6b30a0ced52ead32d2b4e4c (diff) | |
| download | blackbird-op-linux-f541ae326fa120fa5c57433e4d9a133df212ce41.tar.gz blackbird-op-linux-f541ae326fa120fa5c57433e4d9a133df212ce41.zip | |
Merge branch 'linus' into perfcounters/core-v2
Merge reason: we have gathered quite a few conflicts, need to merge upstream
Conflicts:
arch/powerpc/kernel/Makefile
arch/x86/ia32/ia32entry.S
arch/x86/include/asm/hardirq.h
arch/x86/include/asm/unistd_32.h
arch/x86/include/asm/unistd_64.h
arch/x86/kernel/cpu/common.c
arch/x86/kernel/irq.c
arch/x86/kernel/syscall_table_32.S
arch/x86/mm/iomap_32.c
include/linux/sched.h
kernel/Makefile
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/fat')
| -rw-r--r-- | fs/fat/inode.c | 12 | ||||
| -rw-r--r-- | fs/fat/namei_msdos.c | 2 | ||||
| -rw-r--r-- | fs/fat/namei_vfat.c | 4 |
3 files changed, 11 insertions, 7 deletions
diff --git a/fs/fat/inode.c b/fs/fat/inode.c index 6b74d09adbe5..296785a0dec8 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -202,9 +202,9 @@ static sector_t _fat_bmap(struct address_space *mapping, sector_t block) sector_t blocknr; /* fat_get_cluster() assumes the requested blocknr isn't truncated. */ - mutex_lock(&mapping->host->i_mutex); + down_read(&mapping->host->i_alloc_sem); blocknr = generic_block_bmap(mapping, block, fat_get_block); - mutex_unlock(&mapping->host->i_mutex); + up_read(&mapping->host->i_alloc_sem); return blocknr; } @@ -523,7 +523,9 @@ static int fat_remount(struct super_block *sb, int *flags, char *data) static int fat_statfs(struct dentry *dentry, struct kstatfs *buf) { - struct msdos_sb_info *sbi = MSDOS_SB(dentry->d_sb); + struct super_block *sb = dentry->d_sb; + struct msdos_sb_info *sbi = MSDOS_SB(sb); + u64 id = huge_encode_dev(sb->s_bdev->bd_dev); /* If the count of free cluster is still unknown, counts it here. */ if (sbi->free_clusters == -1 || !sbi->free_clus_valid) { @@ -537,6 +539,8 @@ static int fat_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_blocks = sbi->max_cluster - FAT_START_ENT; buf->f_bfree = sbi->free_clusters; buf->f_bavail = sbi->free_clusters; + buf->f_fsid.val[0] = (u32)id; + buf->f_fsid.val[1] = (u32)(id >> 32); buf->f_namelen = sbi->options.isvfat ? 260 : 12; return 0; @@ -930,7 +934,7 @@ static int parse_options(char *options, int is_vfat, int silent, int *debug, opts->fs_uid = current_uid(); opts->fs_gid = current_gid(); - opts->fs_fmask = opts->fs_dmask = current->fs->umask; + opts->fs_fmask = current_umask(); opts->allow_utime = -1; opts->codepage = fat_default_codepage; opts->iocharset = fat_default_iocharset; diff --git a/fs/fat/namei_msdos.c b/fs/fat/namei_msdos.c index 7ba03a4acbe0..da3f361a37dd 100644 --- a/fs/fat/namei_msdos.c +++ b/fs/fat/namei_msdos.c @@ -188,7 +188,7 @@ old_compare: goto out; } -static struct dentry_operations msdos_dentry_operations = { +static const struct dentry_operations msdos_dentry_operations = { .d_hash = msdos_hash, .d_compare = msdos_cmp, }; diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c index 8ae32e37673c..a0e00e3a46e9 100644 --- a/fs/fat/namei_vfat.c +++ b/fs/fat/namei_vfat.c @@ -166,13 +166,13 @@ static int vfat_cmp(struct dentry *dentry, struct qstr *a, struct qstr *b) return 1; } -static struct dentry_operations vfat_ci_dentry_ops = { +static const struct dentry_operations vfat_ci_dentry_ops = { .d_revalidate = vfat_revalidate_ci, .d_hash = vfat_hashi, .d_compare = vfat_cmpi, }; -static struct dentry_operations vfat_dentry_ops = { +static const struct dentry_operations vfat_dentry_ops = { .d_revalidate = vfat_revalidate, .d_hash = vfat_hash, .d_compare = vfat_cmp, |
