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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-27 20:06:53 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-27 20:06:53 -0700 |
commit | 29a6ccca3869bbe33879dae0cd7df2a1559eff54 (patch) | |
tree | 2d9d355d8662ede95af7bc812d686dc4d5f37ff3 /fs/jffs2 | |
parent | 426048313dfa7d65dbd2379b1665755511f9544f (diff) | |
parent | 6a8a98b22b10f1560d5f90aded4a54234b9b2724 (diff) | |
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Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6: (97 commits)
mtd: kill CONFIG_MTD_PARTITIONS
mtd: remove add_mtd_partitions, add_mtd_device and friends
mtd: convert remaining users to mtd_device_register()
mtd: samsung onenand: convert to mtd_device_register()
mtd: omap2 onenand: convert to mtd_device_register()
mtd: txx9ndfmc: convert to mtd_device_register()
mtd: tmio_nand: convert to mtd_device_register()
mtd: socrates_nand: convert to mtd_device_register()
mtd: sharpsl: convert to mtd_device_register()
mtd: s3c2410 nand: convert to mtd_device_register()
mtd: ppchameleonevb: convert to mtd_device_register()
mtd: orion_nand: convert to mtd_device_register()
mtd: omap2: convert to mtd_device_register()
mtd: nomadik_nand: convert to mtd_device_register()
mtd: ndfc: convert to mtd_device_register()
mtd: mxc_nand: convert to mtd_device_register()
mtd: mpc5121_nfc: convert to mtd_device_register()
mtd: jz4740_nand: convert to mtd_device_register()
mtd: h1910: convert to mtd_device_register()
mtd: fsmc_nand: convert to mtd_device_register()
...
Fixed up trivial conflicts in
- drivers/mtd/maps/integrator-flash.c: removed in ARM tree
- drivers/mtd/maps/physmap.c: addition of afs partition probe type
clashing with removal of CONFIG_MTD_PARTITIONS
Diffstat (limited to 'fs/jffs2')
-rw-r--r-- | fs/jffs2/dir.c | 4 | ||||
-rw-r--r-- | fs/jffs2/scan.c | 19 |
2 files changed, 11 insertions, 12 deletions
diff --git a/fs/jffs2/dir.c b/fs/jffs2/dir.c index 05f7332..9a1e86f 100644 --- a/fs/jffs2/dir.c +++ b/fs/jffs2/dir.c @@ -75,7 +75,6 @@ static struct dentry *jffs2_lookup(struct inode *dir_i, struct dentry *target, struct nameidata *nd) { struct jffs2_inode_info *dir_f; - struct jffs2_sb_info *c; struct jffs2_full_dirent *fd = NULL, *fd_list; uint32_t ino = 0; struct inode *inode = NULL; @@ -86,7 +85,6 @@ static struct dentry *jffs2_lookup(struct inode *dir_i, struct dentry *target, return ERR_PTR(-ENAMETOOLONG); dir_f = JFFS2_INODE_INFO(dir_i); - c = JFFS2_SB_INFO(dir_i->i_sb); mutex_lock(&dir_f->sem); @@ -119,7 +117,6 @@ static struct dentry *jffs2_lookup(struct inode *dir_i, struct dentry *target, static int jffs2_readdir(struct file *filp, void *dirent, filldir_t filldir) { struct jffs2_inode_info *f; - struct jffs2_sb_info *c; struct inode *inode = filp->f_path.dentry->d_inode; struct jffs2_full_dirent *fd; unsigned long offset, curofs; @@ -127,7 +124,6 @@ static int jffs2_readdir(struct file *filp, void *dirent, filldir_t filldir) D1(printk(KERN_DEBUG "jffs2_readdir() for dir_i #%lu\n", filp->f_path.dentry->d_inode->i_ino)); f = JFFS2_INODE_INFO(inode); - c = JFFS2_SB_INFO(inode->i_sb); offset = filp->f_pos; diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c index b632ddd..8d8cd34 100644 --- a/fs/jffs2/scan.c +++ b/fs/jffs2/scan.c @@ -94,7 +94,7 @@ int jffs2_scan_medium(struct jffs2_sb_info *c) uint32_t buf_size = 0; struct jffs2_summary *s = NULL; /* summary info collected by the scan process */ #ifndef __ECOS - size_t pointlen; + size_t pointlen, try_size; if (c->mtd->point) { ret = c->mtd->point(c->mtd, 0, c->mtd->size, &pointlen, @@ -113,18 +113,21 @@ int jffs2_scan_medium(struct jffs2_sb_info *c) /* For NAND it's quicker to read a whole eraseblock at a time, apparently */ if (jffs2_cleanmarker_oob(c)) - buf_size = c->sector_size; + try_size = c->sector_size; else - buf_size = PAGE_SIZE; + try_size = PAGE_SIZE; - /* Respect kmalloc limitations */ - if (buf_size > 128*1024) - buf_size = 128*1024; + D1(printk(KERN_DEBUG "Trying to allocate readbuf of %zu " + "bytes\n", try_size)); - D1(printk(KERN_DEBUG "Allocating readbuf of %d bytes\n", buf_size)); - flashbuf = kmalloc(buf_size, GFP_KERNEL); + flashbuf = mtd_kmalloc_up_to(c->mtd, &try_size); if (!flashbuf) return -ENOMEM; + + D1(printk(KERN_DEBUG "Allocated readbuf of %zu bytes\n", + try_size)); + + buf_size = (uint32_t)try_size; } if (jffs2_sum_active()) { |